208785468

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{8609}}^1$

素因数の和:8706

約数の個数: 48

約数和(自身を含む): 509160960

約数和(自身を除く): 300375492

約数列:

[1, 2, 3, 4, 6, 12, 43, 47, 86, 94, 129, 141, 172, 188, 258, 282, 516, 564, 2021, 4042, 6063, 8084, 8609, 12126, 17218, 24252, 25827, 34436, 51654, 103308, 370187, 404623, 740374, 809246, 1110561, 1213869, 1480748, 1618492, 2221122, 2427738, 4442244, 4855476, 17398789, 34797578, 52196367, 69595156, 104392734, 208785468]

約数ペア:

[(1, 208785468), (2, 104392734), (3, 69595156), (4, 52196367), (6, 34797578), (12, 17398789), (43, 4855476), (47, 4442244), (86, 2427738), (94, 2221122), (129, 1618492), (141, 1480748), (172, 1213869), (188, 1110561), (258, 809246), (282, 740374), (516, 404623), (564, 370187), (2021, 103308), (4042, 51654), (6063, 34436), (8084, 25827), (8609, 24252), (12126, 17218)]