208069758

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{68399}}^1$

素因数の和:68433

約数の個数: 36

約数和(自身を含む): 488170800

約数和(自身を除く): 280101042

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 68399, 136798, 205197, 410394, 615591, 889187, 1231182, 1778374, 2667561, 5335122, 8002683, 11559431, 16005366, 23118862, 34678293, 69356586, 104034879, 208069758]

約数ペア:

[(1, 208069758), (2, 104034879), (3, 69356586), (6, 34678293), (9, 23118862), (13, 16005366), (18, 11559431), (26, 8002683), (39, 5335122), (78, 2667561), (117, 1778374), (169, 1231182), (234, 889187), (338, 615591), (507, 410394), (1014, 205197), (1521, 136798), (3042, 68399)]