131549684

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{162007}}^1$

素因数の和:162047

約数の個数: 24

約数和(自身を含む): 272173440

約数和(自身を除く): 140623756

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 162007, 324014, 648028, 1134049, 2268098, 4536196, 4698203, 9396406, 18792812, 32887421, 65774842, 131549684]

約数ペア:

[(1, 131549684), (2, 65774842), (4, 32887421), (7, 18792812), (14, 9396406), (28, 4698203), (29, 4536196), (58, 2268098), (116, 1134049), (203, 648028), (406, 324014), (812, 162007)]