128156930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{17389}}^1$

素因数の和:17474

約数の個数: 32

約数和(自身を含む): 255424320

約数和(自身を除く): 127267390

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 134, 335, 670, 737, 1474, 3685, 7370, 17389, 34778, 86945, 173890, 191279, 382558, 956395, 1165063, 1912790, 2330126, 5825315, 11650630, 12815693, 25631386, 64078465, 128156930]

約数ペア:

[(1, 128156930), (2, 64078465), (5, 25631386), (10, 12815693), (11, 11650630), (22, 5825315), (55, 2330126), (67, 1912790), (110, 1165063), (134, 956395), (335, 382558), (670, 191279), (737, 173890), (1474, 86945), (3685, 34778), (7370, 17389)]