159566864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{4133}}^1$

素因数の和:4287

約数の個数: 40

約数和(自身を含む): 328074240

約数和(自身を除く): 168507376

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 127, 152, 254, 304, 508, 1016, 2032, 2413, 4133, 4826, 8266, 9652, 16532, 19304, 33064, 38608, 66128, 78527, 157054, 314108, 524891, 628216, 1049782, 1256432, 2099564, 4199128, 8398256, 9972929, 19945858, 39891716, 79783432, 159566864]

約数ペア:

[(1, 159566864), (2, 79783432), (4, 39891716), (8, 19945858), (16, 9972929), (19, 8398256), (38, 4199128), (76, 2099564), (127, 1256432), (152, 1049782), (254, 628216), (304, 524891), (508, 314108), (1016, 157054), (2032, 78527), (2413, 66128), (4133, 38608), (4826, 33064), (8266, 19304), (9652, 16532)]