201821692

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{3491}}^1$

素因数の和:3741

約数の個数: 24

約数和(自身を含む): 359326800

約数和(自身を除く): 157505108

約数列:

[1, 2, 4, 97, 149, 194, 298, 388, 596, 3491, 6982, 13964, 14453, 28906, 57812, 338627, 520159, 677254, 1040318, 1354508, 2080636, 50455423, 100910846, 201821692]

約数ペア:

[(1, 201821692), (2, 100910846), (4, 50455423), (97, 2080636), (149, 1354508), (194, 1040318), (298, 677254), (388, 520159), (596, 338627), (3491, 57812), (6982, 28906), (13964, 14453)]