151913656

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{2039}}^1$

素因数の和:2251

約数の個数: 32

約数和(自身を含む): 291312000

約数和(自身を除く): 139398344

約数列:

[1, 2, 4, 8, 67, 134, 139, 268, 278, 536, 556, 1112, 2039, 4078, 8156, 9313, 16312, 18626, 37252, 74504, 136613, 273226, 283421, 546452, 566842, 1092904, 1133684, 2267368, 18989207, 37978414, 75956828, 151913656]

約数ペア:

[(1, 151913656), (2, 75956828), (4, 37978414), (8, 18989207), (67, 2267368), (134, 1133684), (139, 1092904), (268, 566842), (278, 546452), (536, 283421), (556, 273226), (1112, 136613), (2039, 74504), (4078, 37252), (8156, 18626), (9313, 16312)]