128825616

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:784

約数の個数: 80

約数和(自身を含む): 343906560

約数和(自身を除く): 215080944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 79, 106, 158, 159, 212, 237, 316, 318, 424, 474, 632, 636, 641, 848, 948, 1264, 1272, 1282, 1896, 1923, 2544, 2564, 3792, 3846, 4187, 5128, 7692, 8374, 10256, 12561, 15384, 16748, 25122, 30768, 33496, 33973, 50244, 50639, 66992, 67946, 100488, 101278, 101919, 135892, 151917, 200976, 202556, 203838, 271784, 303834, 405112, 407676, 543568, 607668, 810224, 815352, 1215336, 1630704, 2430672, 2683867, 5367734, 8051601, 10735468, 16103202, 21470936, 32206404, 42941872, 64412808, 128825616]

約数ペア:

[(1, 128825616), (2, 64412808), (3, 42941872), (4, 32206404), (6, 21470936), (8, 16103202), (12, 10735468), (16, 8051601), (24, 5367734), (48, 2683867), (53, 2430672), (79, 1630704), (106, 1215336), (158, 815352), (159, 810224), (212, 607668), (237, 543568), (316, 407676), (318, 405112), (424, 303834), (474, 271784), (632, 203838), (636, 202556), (641, 200976), (848, 151917), (948, 135892), (1264, 101919), (1272, 101278), (1282, 100488), (1896, 67946), (1923, 66992), (2544, 50639), (2564, 50244), (3792, 33973), (3846, 33496), (4187, 30768), (5128, 25122), (7692, 16748), (8374, 15384), (10256, 12561)]