156755788

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2719}}^1$

素因数の和:2830

約数の個数: 48

約数和(自身を含む): 329011200

約数和(自身を除く): 172255412

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 71, 116, 142, 203, 284, 406, 497, 812, 994, 1988, 2059, 2719, 4118, 5438, 8236, 10876, 14413, 19033, 28826, 38066, 57652, 76132, 78851, 157702, 193049, 315404, 386098, 551957, 772196, 1103914, 1351343, 2207828, 2702686, 5405372, 5598421, 11196842, 22393684, 39188947, 78377894, 156755788]

約数ペア:

[(1, 156755788), (2, 78377894), (4, 39188947), (7, 22393684), (14, 11196842), (28, 5598421), (29, 5405372), (58, 2702686), (71, 2207828), (116, 1351343), (142, 1103914), (203, 772196), (284, 551957), (406, 386098), (497, 315404), (812, 193049), (994, 157702), (1988, 78851), (2059, 76132), (2719, 57652), (4118, 38066), (5438, 28826), (8236, 19033), (10876, 14413)]