156886288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:920

約数の個数: 80

約数和(自身を含む): 349977600

約数和(自身を除く): 193091312

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 31, 52, 58, 62, 104, 116, 124, 208, 232, 248, 377, 403, 464, 496, 754, 806, 839, 899, 1508, 1612, 1678, 1798, 3016, 3224, 3356, 3596, 6032, 6448, 6712, 7192, 10907, 11687, 13424, 14384, 21814, 23374, 24331, 26009, 43628, 46748, 48662, 52018, 87256, 93496, 97324, 104036, 174512, 186992, 194648, 208072, 316303, 338117, 389296, 416144, 632606, 676234, 754261, 1265212, 1352468, 1508522, 2530424, 2704936, 3017044, 5060848, 5409872, 6034088, 9805393, 12068176, 19610786, 39221572, 78443144, 156886288]

約数ペア:

[(1, 156886288), (2, 78443144), (4, 39221572), (8, 19610786), (13, 12068176), (16, 9805393), (26, 6034088), (29, 5409872), (31, 5060848), (52, 3017044), (58, 2704936), (62, 2530424), (104, 1508522), (116, 1352468), (124, 1265212), (208, 754261), (232, 676234), (248, 632606), (377, 416144), (403, 389296), (464, 338117), (496, 316303), (754, 208072), (806, 194648), (839, 186992), (899, 174512), (1508, 104036), (1612, 97324), (1678, 93496), (1798, 87256), (3016, 52018), (3224, 48662), (3356, 46748), (3596, 43628), (6032, 26009), (6448, 24331), (6712, 23374), (7192, 21814), (10907, 14384), (11687, 13424)]