161339208

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{126839}}^1$

素因数の和:126901

約数の個数: 32

約数和(自身を含む): 410961600

約数和(自身を除く): 249622392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 126839, 253678, 380517, 507356, 761034, 1014712, 1522068, 3044136, 6722467, 13444934, 20167401, 26889868, 40334802, 53779736, 80669604, 161339208]

約数ペア:

[(1, 161339208), (2, 80669604), (3, 53779736), (4, 40334802), (6, 26889868), (8, 20167401), (12, 13444934), (24, 6722467), (53, 3044136), (106, 1522068), (159, 1014712), (212, 761034), (318, 507356), (424, 380517), (636, 253678), (1272, 126839)]