149874986

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 235284480

約数和(自身を除く): 85409494

約数列:

[1, 2, 59, 73, 118, 127, 137, 146, 254, 274, 4307, 7493, 8083, 8614, 9271, 10001, 14986, 16166, 17399, 18542, 20002, 34798, 546989, 590059, 1026541, 1093978, 1180118, 1270127, 2053082, 2540254, 74937493, 149874986]

約数ペア:

[(1, 149874986), (2, 74937493), (59, 2540254), (73, 2053082), (118, 1270127), (127, 1180118), (137, 1093978), (146, 1026541), (254, 590059), (274, 546989), (4307, 34798), (7493, 20002), (8083, 18542), (8614, 17399), (9271, 16166), (10001, 14986)]