199099116

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{3137}}^1$

素因数の和:3231

約数の個数: 72

約数和(自身を含む): 527711184

約数和(自身を除く): 328612068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 43, 82, 86, 123, 129, 164, 172, 246, 258, 369, 387, 492, 516, 738, 774, 1476, 1548, 1763, 3137, 3526, 5289, 6274, 7052, 9411, 10578, 12548, 15867, 18822, 21156, 28233, 31734, 37644, 56466, 63468, 112932, 128617, 134891, 257234, 269782, 385851, 404673, 514468, 539564, 771702, 809346, 1157553, 1214019, 1543404, 1618692, 2315106, 2428038, 4630212, 4856076, 5530531, 11061062, 16591593, 22122124, 33183186, 49774779, 66366372, 99549558, 199099116]

約数ペア:

[(1, 199099116), (2, 99549558), (3, 66366372), (4, 49774779), (6, 33183186), (9, 22122124), (12, 16591593), (18, 11061062), (36, 5530531), (41, 4856076), (43, 4630212), (82, 2428038), (86, 2315106), (123, 1618692), (129, 1543404), (164, 1214019), (172, 1157553), (246, 809346), (258, 771702), (369, 539564), (387, 514468), (492, 404673), (516, 385851), (738, 269782), (774, 257234), (1476, 134891), (1548, 128617), (1763, 112932), (3137, 63468), (3526, 56466), (5289, 37644), (6274, 31734), (7052, 28233), (9411, 21156), (10578, 18822), (12548, 15867)]