199107792

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:178

約数の個数: 240

約数和(自身を含む): 641292288

約数和(自身を除く): 442184496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 47, 48, 52, 62, 72, 73, 78, 93, 94, 104, 117, 124, 141, 144, 146, 156, 186, 188, 208, 219, 234, 248, 279, 282, 292, 312, 372, 376, 403, 423, 438, 468, 496, 558, 564, 584, 611, 624, 657, 744, 752, 806, 846, 876, 936, 949, 1116, 1128, 1168, 1209, 1222, 1314, 1457, 1488, 1612, 1692, 1752, 1833, 1872, 1898, 2232, 2256, 2263, 2418, 2444, 2628, 2847, 2914, 3224, 3384, 3431, 3504, 3627, 3666, 3796, 4371, 4464, 4526, 4836, 4888, 5256, 5499, 5694, 5828, 6448, 6768, 6789, 6862, 7254, 7332, 7592, 8541, 8742, 9052, 9672, 9776, 10293, 10512, 10998, 11388, 11656, 13113, 13578, 13724, 14508, 14664, 15184, 17082, 17484, 18104, 18941, 19344, 20367, 20586, 21996, 22776, 23312, 26226, 27156, 27448, 29016, 29328, 29419, 30879, 34164, 34968, 36208, 37882, 40734, 41172, 43992, 44603, 45552, 52452, 54312, 54896, 56823, 58032, 58838, 61758, 68328, 69936, 75764, 81468, 82344, 87984, 88257, 89206, 104904, 106361, 108624, 113646, 117676, 123516, 133809, 136656, 151528, 162936, 164688, 170469, 176514, 178412, 209808, 212722, 227292, 235352, 247032, 264771, 267618, 303056, 319083, 325872, 340938, 353028, 356824, 401427, 425444, 454584, 470704, 494064, 529542, 535236, 638166, 681876, 706056, 713648, 802854, 850888, 909168, 957249, 1059084, 1070472, 1276332, 1363752, 1382693, 1412112, 1605708, 1701776, 1914498, 2118168, 2140944, 2552664, 2727504, 2765386, 3211416, 3828996, 4148079, 4236336, 5105328, 5530772, 6422832, 7657992, 8296158, 11061544, 12444237, 15315984, 16592316, 22123088, 24888474, 33184632, 49776948, 66369264, 99553896, 199107792]

約数ペア:

[(1, 199107792), (2, 99553896), (3, 66369264), (4, 49776948), (6, 33184632), (8, 24888474), (9, 22123088), (12, 16592316), (13, 15315984), (16, 12444237), (18, 11061544), (24, 8296158), (26, 7657992), (31, 6422832), (36, 5530772), (39, 5105328), (47, 4236336), (48, 4148079), (52, 3828996), (62, 3211416), (72, 2765386), (73, 2727504), (78, 2552664), (93, 2140944), (94, 2118168), (104, 1914498), (117, 1701776), (124, 1605708), (141, 1412112), (144, 1382693), (146, 1363752), (156, 1276332), (186, 1070472), (188, 1059084), (208, 957249), (219, 909168), (234, 850888), (248, 802854), (279, 713648), (282, 706056), (292, 681876), (312, 638166), (372, 535236), (376, 529542), (403, 494064), (423, 470704), (438, 454584), (468, 425444), (496, 401427), (558, 356824), (564, 353028), (584, 340938), (611, 325872), (624, 319083), (657, 303056), (744, 267618), (752, 264771), (806, 247032), (846, 235352), (876, 227292), (936, 212722), (949, 209808), (1116, 178412), (1128, 176514), (1168, 170469), (1209, 164688), (1222, 162936), (1314, 151528), (1457, 136656), (1488, 133809), (1612, 123516), (1692, 117676), (1752, 113646), (1833, 108624), (1872, 106361), (1898, 104904), (2232, 89206), (2256, 88257), (2263, 87984), (2418, 82344), (2444, 81468), (2628, 75764), (2847, 69936), (2914, 68328), (3224, 61758), (3384, 58838), (3431, 58032), (3504, 56823), (3627, 54896), (3666, 54312), (3796, 52452), (4371, 45552), (4464, 44603), (4526, 43992), (4836, 41172), (4888, 40734), (5256, 37882), (5499, 36208), (5694, 34968), (5828, 34164), (6448, 30879), (6768, 29419), (6789, 29328), (6862, 29016), (7254, 27448), (7332, 27156), (7592, 26226), (8541, 23312), (8742, 22776), (9052, 21996), (9672, 20586), (9776, 20367), (10293, 19344), (10512, 18941), (10998, 18104), (11388, 17484), (11656, 17082), (13113, 15184), (13578, 14664), (13724, 14508)]