132435472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:141

約数の個数: 160

約数和(自身を含む): 319979520

約数和(自身を除く): 187544048

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 31, 38, 46, 47, 52, 62, 76, 92, 94, 104, 124, 152, 184, 188, 208, 247, 248, 299, 304, 368, 376, 403, 437, 494, 496, 589, 598, 611, 713, 752, 806, 874, 893, 988, 1081, 1178, 1196, 1222, 1426, 1457, 1612, 1748, 1786, 1976, 2162, 2356, 2392, 2444, 2852, 2914, 3224, 3496, 3572, 3952, 4324, 4712, 4784, 4888, 5681, 5704, 5828, 6448, 6992, 7144, 7657, 8648, 9269, 9424, 9776, 11362, 11408, 11609, 11656, 13547, 14053, 14288, 15314, 17296, 18538, 18941, 20539, 22724, 23218, 23312, 27094, 27683, 28106, 30628, 33511, 37076, 37882, 41078, 45448, 46436, 54188, 55366, 56212, 61256, 67022, 74152, 75764, 82156, 90896, 92872, 108376, 110732, 112424, 122512, 134044, 148304, 151528, 164312, 176111, 185744, 216752, 221464, 224848, 267007, 268088, 303056, 328624, 352222, 359879, 435643, 442928, 534014, 536176, 636709, 704444, 719758, 871286, 1068028, 1273418, 1408888, 1439516, 1742572, 2136056, 2546836, 2817776, 2879032, 3485144, 4272112, 5093672, 5758064, 6970288, 8277217, 10187344, 16554434, 33108868, 66217736, 132435472]

約数ペア:

[(1, 132435472), (2, 66217736), (4, 33108868), (8, 16554434), (13, 10187344), (16, 8277217), (19, 6970288), (23, 5758064), (26, 5093672), (31, 4272112), (38, 3485144), (46, 2879032), (47, 2817776), (52, 2546836), (62, 2136056), (76, 1742572), (92, 1439516), (94, 1408888), (104, 1273418), (124, 1068028), (152, 871286), (184, 719758), (188, 704444), (208, 636709), (247, 536176), (248, 534014), (299, 442928), (304, 435643), (368, 359879), (376, 352222), (403, 328624), (437, 303056), (494, 268088), (496, 267007), (589, 224848), (598, 221464), (611, 216752), (713, 185744), (752, 176111), (806, 164312), (874, 151528), (893, 148304), (988, 134044), (1081, 122512), (1178, 112424), (1196, 110732), (1222, 108376), (1426, 92872), (1457, 90896), (1612, 82156), (1748, 75764), (1786, 74152), (1976, 67022), (2162, 61256), (2356, 56212), (2392, 55366), (2444, 54188), (2852, 46436), (2914, 45448), (3224, 41078), (3496, 37882), (3572, 37076), (3952, 33511), (4324, 30628), (4712, 28106), (4784, 27683), (4888, 27094), (5681, 23312), (5704, 23218), (5828, 22724), (6448, 20539), (6992, 18941), (7144, 18538), (7657, 17296), (8648, 15314), (9269, 14288), (9424, 14053), (9776, 13547), (11362, 11656), (11408, 11609)]