201561542

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{38189}}^1$

素因数の和:38240

約数の個数: 32

約数和(自身を含む): 384955200

約数和(自身を除く): 183393658

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2639, 5278, 38189, 76378, 267323, 496457, 534646, 992914, 1107481, 2214962, 3475199, 6950398, 7752367, 14397253, 15504734, 28794506, 100780771, 201561542]

約数ペア:

[(1, 201561542), (2, 100780771), (7, 28794506), (13, 15504734), (14, 14397253), (26, 7752367), (29, 6950398), (58, 3475199), (91, 2214962), (182, 1107481), (203, 992914), (377, 534646), (406, 496457), (754, 267323), (2639, 76378), (5278, 38189)]