163006620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{388111}}^1$

素因数の和:388130

約数の個数: 48

約数和(自身を含む): 521622528

約数和(自身を除く): 358615908

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 388111, 776222, 1164333, 1552444, 1940555, 2328666, 2716777, 3881110, 4657332, 5433554, 5821665, 7762220, 8150331, 10867108, 11643330, 13583885, 16300662, 23286660, 27167770, 32601324, 40751655, 54335540, 81503310, 163006620]

約数ペア:

[(1, 163006620), (2, 81503310), (3, 54335540), (4, 40751655), (5, 32601324), (6, 27167770), (7, 23286660), (10, 16300662), (12, 13583885), (14, 11643330), (15, 10867108), (20, 8150331), (21, 7762220), (28, 5821665), (30, 5433554), (35, 4657332), (42, 3881110), (60, 2716777), (70, 2328666), (84, 1940555), (105, 1552444), (140, 1164333), (210, 776222), (420, 388111)]