128393256

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{757}}^1$

素因数の和:994

約数の個数: 64

約数和(自身を含む): 331822080

約数和(自身を除く): 203428824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 191, 222, 296, 382, 444, 573, 757, 764, 888, 1146, 1514, 1528, 2271, 2292, 3028, 4542, 4584, 6056, 7067, 9084, 14134, 18168, 21201, 28009, 28268, 42402, 56018, 56536, 84027, 84804, 112036, 144587, 168054, 169608, 224072, 289174, 336108, 433761, 578348, 672216, 867522, 1156696, 1735044, 3470088, 5349719, 10699438, 16049157, 21398876, 32098314, 42797752, 64196628, 128393256]

約数ペア:

[(1, 128393256), (2, 64196628), (3, 42797752), (4, 32098314), (6, 21398876), (8, 16049157), (12, 10699438), (24, 5349719), (37, 3470088), (74, 1735044), (111, 1156696), (148, 867522), (191, 672216), (222, 578348), (296, 433761), (382, 336108), (444, 289174), (573, 224072), (757, 169608), (764, 168054), (888, 144587), (1146, 112036), (1514, 84804), (1528, 84027), (2271, 56536), (2292, 56018), (3028, 42402), (4542, 28268), (4584, 28009), (6056, 21201), (7067, 18168), (9084, 14134)]