163960048

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{11527}}^1$

素因数の和:11669

約数の個数: 40

約数和(自身を含む): 365944832

約数和(自身を除く): 201984784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 254, 508, 889, 1016, 1778, 2032, 3556, 7112, 11527, 14224, 23054, 46108, 80689, 92216, 161378, 184432, 322756, 645512, 1291024, 1463929, 2927858, 5855716, 10247503, 11711432, 20495006, 23422864, 40990012, 81980024, 163960048]

約数ペア:

[(1, 163960048), (2, 81980024), (4, 40990012), (7, 23422864), (8, 20495006), (14, 11711432), (16, 10247503), (28, 5855716), (56, 2927858), (112, 1463929), (127, 1291024), (254, 645512), (508, 322756), (889, 184432), (1016, 161378), (1778, 92216), (2032, 80689), (3556, 46108), (7112, 23054), (11527, 14224)]