123398604

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{489677}}^1$

素因数の和:489694

約数の個数: 36

約数和(自身を含む): 356485584

約数和(自身を除く): 233086980

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 489677, 979354, 1469031, 1958708, 2938062, 3427739, 4407093, 5876124, 6855478, 8814186, 10283217, 13710956, 17628372, 20566434, 30849651, 41132868, 61699302, 123398604]

約数ペア:

[(1, 123398604), (2, 61699302), (3, 41132868), (4, 30849651), (6, 20566434), (7, 17628372), (9, 13710956), (12, 10283217), (14, 8814186), (18, 6855478), (21, 5876124), (28, 4407093), (36, 3427739), (42, 2938062), (63, 1958708), (84, 1469031), (126, 979354), (252, 489677)]