128100108

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1\times {\mathrm{569}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 304708320

約数和(自身を除く): 176608212

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 257, 292, 438, 514, 569, 771, 876, 1028, 1138, 1542, 1707, 2276, 3084, 3414, 6828, 18761, 37522, 41537, 56283, 75044, 83074, 112566, 124611, 146233, 166148, 225132, 249222, 292466, 438699, 498444, 584932, 877398, 1754796, 10675009, 21350018, 32025027, 42700036, 64050054, 128100108]

約数ペア:

[(1, 128100108), (2, 64050054), (3, 42700036), (4, 32025027), (6, 21350018), (12, 10675009), (73, 1754796), (146, 877398), (219, 584932), (257, 498444), (292, 438699), (438, 292466), (514, 249222), (569, 225132), (771, 166148), (876, 146233), (1028, 124611), (1138, 112566), (1542, 83074), (1707, 75044), (2276, 56283), (3084, 41537), (3414, 37522), (6828, 18761)]