168012801

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{499}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 280800000

約数和(自身を除く): 112787199

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 179, 209, 499, 537, 627, 1497, 1611, 1881, 1969, 3401, 4491, 5489, 5907, 9481, 10203, 16467, 17721, 28443, 30609, 37411, 49401, 85329, 89321, 104291, 112233, 267963, 312873, 336699, 803889, 938619, 982531, 1697099, 2947593, 5091297, 8842779, 15273891, 18668089, 56004267, 168012801]

約数ペア:

[(1, 168012801), (3, 56004267), (9, 18668089), (11, 15273891), (19, 8842779), (33, 5091297), (57, 2947593), (99, 1697099), (171, 982531), (179, 938619), (209, 803889), (499, 336699), (537, 312873), (627, 267963), (1497, 112233), (1611, 104291), (1881, 89321), (1969, 85329), (3401, 49401), (4491, 37411), (5489, 30609), (5907, 28443), (9481, 17721), (10203, 16467)]