123345508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1129}}^1$

素因数の和:1348

約数の個数: 48

約数和(自身を含む): 255144960

約数和(自身を除く): 131799452

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 191, 286, 382, 572, 764, 1129, 2101, 2258, 2483, 4202, 4516, 4966, 8404, 9932, 12419, 14677, 24838, 27313, 29354, 49676, 54626, 58708, 109252, 161447, 215639, 322894, 431278, 645788, 862556, 2372029, 2803307, 4744058, 5606614, 9488116, 11213228, 30836377, 61672754, 123345508]

約数ペア:

[(1, 123345508), (2, 61672754), (4, 30836377), (11, 11213228), (13, 9488116), (22, 5606614), (26, 4744058), (44, 2803307), (52, 2372029), (143, 862556), (191, 645788), (286, 431278), (382, 322894), (572, 215639), (764, 161447), (1129, 109252), (2101, 58708), (2258, 54626), (2483, 49676), (4202, 29354), (4516, 27313), (4966, 24838), (8404, 14677), (9932, 12419)]