198653208

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:142

約数の個数: 256

約数和(自身を含む): 619315200

約数和(自身を除く): 420661992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 23, 24, 26, 31, 38, 39, 46, 47, 52, 57, 62, 69, 76, 78, 92, 93, 94, 104, 114, 124, 138, 141, 152, 156, 184, 186, 188, 228, 247, 248, 276, 282, 299, 312, 372, 376, 403, 437, 456, 494, 552, 564, 589, 598, 611, 713, 741, 744, 806, 874, 893, 897, 988, 1081, 1128, 1178, 1196, 1209, 1222, 1311, 1426, 1457, 1482, 1612, 1748, 1767, 1786, 1794, 1833, 1976, 2139, 2162, 2356, 2392, 2418, 2444, 2622, 2679, 2852, 2914, 2964, 3224, 3243, 3496, 3534, 3572, 3588, 3666, 4278, 4324, 4371, 4712, 4836, 4888, 5244, 5358, 5681, 5704, 5828, 5928, 6486, 7068, 7144, 7176, 7332, 7657, 8556, 8648, 8742, 9269, 9672, 10488, 10716, 11362, 11609, 11656, 12972, 13547, 14053, 14136, 14664, 15314, 17043, 17112, 17484, 18538, 18941, 20539, 21432, 22724, 22971, 23218, 25944, 27094, 27683, 27807, 28106, 30628, 33511, 34086, 34827, 34968, 37076, 37882, 40641, 41078, 42159, 45448, 45942, 46436, 54188, 55366, 55614, 56212, 56823, 61256, 61617, 67022, 68172, 69654, 74152, 75764, 81282, 82156, 83049, 84318, 91884, 92872, 100533, 108376, 110732, 111228, 112424, 113646, 123234, 134044, 136344, 139308, 151528, 162564, 164312, 166098, 168636, 176111, 183768, 201066, 221464, 222456, 227292, 246468, 267007, 268088, 278616, 325128, 332196, 337272, 352222, 359879, 402132, 435643, 454584, 492936, 528333, 534014, 636709, 664392, 704444, 719758, 801021, 804264, 871286, 1056666, 1068028, 1079637, 1273418, 1306929, 1408888, 1439516, 1602042, 1742572, 1910127, 2113332, 2136056, 2159274, 2546836, 2613858, 2879032, 3204084, 3485144, 3820254, 4226664, 4318548, 5093672, 5227716, 6408168, 7640508, 8277217, 8637096, 10455432, 15281016, 16554434, 24831651, 33108868, 49663302, 66217736, 99326604, 198653208]

約数ペア:

[(1, 198653208), (2, 99326604), (3, 66217736), (4, 49663302), (6, 33108868), (8, 24831651), (12, 16554434), (13, 15281016), (19, 10455432), (23, 8637096), (24, 8277217), (26, 7640508), (31, 6408168), (38, 5227716), (39, 5093672), (46, 4318548), (47, 4226664), (52, 3820254), (57, 3485144), (62, 3204084), (69, 2879032), (76, 2613858), (78, 2546836), (92, 2159274), (93, 2136056), (94, 2113332), (104, 1910127), (114, 1742572), (124, 1602042), (138, 1439516), (141, 1408888), (152, 1306929), (156, 1273418), (184, 1079637), (186, 1068028), (188, 1056666), (228, 871286), (247, 804264), (248, 801021), (276, 719758), (282, 704444), (299, 664392), (312, 636709), (372, 534014), (376, 528333), (403, 492936), (437, 454584), (456, 435643), (494, 402132), (552, 359879), (564, 352222), (589, 337272), (598, 332196), (611, 325128), (713, 278616), (741, 268088), (744, 267007), (806, 246468), (874, 227292), (893, 222456), (897, 221464), (988, 201066), (1081, 183768), (1128, 176111), (1178, 168636), (1196, 166098), (1209, 164312), (1222, 162564), (1311, 151528), (1426, 139308), (1457, 136344), (1482, 134044), (1612, 123234), (1748, 113646), (1767, 112424), (1786, 111228), (1794, 110732), (1833, 108376), (1976, 100533), (2139, 92872), (2162, 91884), (2356, 84318), (2392, 83049), (2418, 82156), (2444, 81282), (2622, 75764), (2679, 74152), (2852, 69654), (2914, 68172), (2964, 67022), (3224, 61617), (3243, 61256), (3496, 56823), (3534, 56212), (3572, 55614), (3588, 55366), (3666, 54188), (4278, 46436), (4324, 45942), (4371, 45448), (4712, 42159), (4836, 41078), (4888, 40641), (5244, 37882), (5358, 37076), (5681, 34968), (5704, 34827), (5828, 34086), (5928, 33511), (6486, 30628), (7068, 28106), (7144, 27807), (7176, 27683), (7332, 27094), (7657, 25944), (8556, 23218), (8648, 22971), (8742, 22724), (9269, 21432), (9672, 20539), (10488, 18941), (10716, 18538), (11362, 17484), (11609, 17112), (11656, 17043), (12972, 15314), (13547, 14664), (14053, 14136)]