156630123

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 252155904

約数和(自身を除く): 95525781

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 163, 191, 387, 489, 559, 573, 1467, 1677, 1719, 2119, 2483, 5031, 6357, 7009, 7449, 8213, 19071, 21027, 22347, 24639, 31133, 63081, 73917, 91117, 93399, 106769, 273351, 280197, 320307, 404729, 820053, 960921, 1214187, 1338719, 3642561, 4016157, 12048471, 17403347, 52210041, 156630123]

約数ペア:

[(1, 156630123), (3, 52210041), (9, 17403347), (13, 12048471), (39, 4016157), (43, 3642561), (117, 1338719), (129, 1214187), (163, 960921), (191, 820053), (387, 404729), (489, 320307), (559, 280197), (573, 273351), (1467, 106769), (1677, 93399), (1719, 91117), (2119, 73917), (2483, 63081), (5031, 31133), (6357, 24639), (7009, 22347), (7449, 21027), (8213, 19071)]