123342156

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{163151}}^1$

素因数の和:163171

約数の個数: 48

約数和(自身を含む): 365460480

約数和(自身を除く): 242118324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 163151, 326302, 489453, 652604, 978906, 1142057, 1468359, 1957812, 2284114, 2936718, 3426171, 4405077, 4568228, 5873436, 6852342, 8810154, 10278513, 13704684, 17620308, 20557026, 30835539, 41114052, 61671078, 123342156]

約数ペア:

[(1, 123342156), (2, 61671078), (3, 41114052), (4, 30835539), (6, 20557026), (7, 17620308), (9, 13704684), (12, 10278513), (14, 8810154), (18, 6852342), (21, 5873436), (27, 4568228), (28, 4405077), (36, 3426171), (42, 2936718), (54, 2284114), (63, 1957812), (84, 1468359), (108, 1142057), (126, 978906), (189, 652604), (252, 489453), (378, 326302), (756, 163151)]