140661608

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{288241}}^1$

素因数の和:288308

約数の個数: 16

約数和(自身を含む): 268065060

約数和(自身を除く): 127403452

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 288241, 576482, 1152964, 2305928, 17582701, 35165402, 70330804, 140661608]

約数ペア:

[(1, 140661608), (2, 70330804), (4, 35165402), (8, 17582701), (61, 2305928), (122, 1152964), (244, 576482), (488, 288241)]