148998212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{22727}}^1$

素因数の和:22891

約数の個数: 24

約数和(自身を含む): 286372800

約数和(自身を除く): 137374588

約数列:

[1, 2, 4, 11, 22, 44, 149, 298, 596, 1639, 3278, 6556, 22727, 45454, 90908, 249997, 499994, 999988, 3386323, 6772646, 13545292, 37249553, 74499106, 148998212]

約数ペア:

[(1, 148998212), (2, 74499106), (4, 37249553), (11, 13545292), (22, 6772646), (44, 3386323), (149, 999988), (298, 499994), (596, 249997), (1639, 90908), (3278, 45454), (6556, 22727)]