128295654

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{1667}}^1$

素因数の和:1900

約数の個数: 32

約数和(自身を含む): 261328896

約数和(自身を除く): 133033242

約数列:

[1, 2, 3, 6, 101, 127, 202, 254, 303, 381, 606, 762, 1667, 3334, 5001, 10002, 12827, 25654, 38481, 76962, 168367, 211709, 336734, 423418, 505101, 635127, 1010202, 1270254, 21382609, 42765218, 64147827, 128295654]

約数ペア:

[(1, 128295654), (2, 64147827), (3, 42765218), (6, 21382609), (101, 1270254), (127, 1010202), (202, 635127), (254, 505101), (303, 423418), (381, 336734), (606, 211709), (762, 168367), (1667, 76962), (3334, 38481), (5001, 25654), (10002, 12827)]