128150871280

素因数分解:

$2^4\times 5^1\times {\mathrm{11677}}^1\times {\mathrm{137183}}^1$

素因数の和:148873

約数の個数: 40

約数和(自身を含む): 297978463872

約数和(自身を除く): 169827592592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 11677, 23354, 46708, 58385, 93416, 116770, 137183, 186832, 233540, 274366, 467080, 548732, 685915, 934160, 1097464, 1371830, 2194928, 2743660, 5487320, 10974640, 1601885891, 3203771782, 6407543564, 8009429455, 12815087128, 16018858910, 25630174256, 32037717820, 64075435640, 128150871280]

約数ペア:

[(1, 128150871280), (2, 64075435640), (4, 32037717820), (5, 25630174256), (8, 16018858910), (10, 12815087128), (16, 8009429455), (20, 6407543564), (40, 3203771782), (80, 1601885891), (11677, 10974640), (23354, 5487320), (46708, 2743660), (58385, 2194928), (93416, 1371830), (116770, 1097464), (137183, 934160), (186832, 685915), (233540, 548732), (274366, 467080)]