128545947362

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1181}}^1\times {\mathrm{71327}}^1$

素因数の和:72626

約数の個数: 32

約数和(自身を含む): 222577597440

約数和(自身を除く): 94031650078

約数列:

[1, 2, 7, 14, 109, 218, 763, 1181, 1526, 2362, 8267, 16534, 71327, 128729, 142654, 257458, 499289, 901103, 998578, 1802206, 7774643, 15549286, 54422501, 84237187, 108845002, 168474374, 589660309, 1179320618, 9181853383, 18363706766, 64272973681, 128545947362]

約数ペア:

[(1, 128545947362), (2, 64272973681), (7, 18363706766), (14, 9181853383), (109, 1179320618), (218, 589660309), (763, 168474374), (1181, 108845002), (1526, 84237187), (2362, 54422501), (8267, 15549286), (16534, 7774643), (71327, 1802206), (128729, 998578), (142654, 901103), (257458, 499289)]