193996844188

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{161126947}}^1$

素因数の和:161127001

約数の個数: 24

約数和(自身を含む): 397016799872

約数和(自身を除く): 203019955684

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 161126947, 322253894, 644507788, 1127888629, 2255777258, 4511554516, 6928458721, 13856917442, 27713834884, 48499211047, 96998422094, 193996844188]

約数ペア:

[(1, 193996844188), (2, 96998422094), (4, 48499211047), (7, 27713834884), (14, 13856917442), (28, 6928458721), (43, 4511554516), (86, 2255777258), (172, 1127888629), (301, 644507788), (602, 322253894), (1204, 161126947)]