208050812

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{4289}}^1$

素因数の和:4541

約数の個数: 24

約数和(自身を含む): 371651280

約数和(自身を除く): 163600468

約数列:

[1, 2, 4, 67, 134, 181, 268, 362, 724, 4289, 8578, 12127, 17156, 24254, 48508, 287363, 574726, 776309, 1149452, 1552618, 3105236, 52012703, 104025406, 208050812]

約数ペア:

[(1, 208050812), (2, 104025406), (4, 52012703), (67, 3105236), (134, 1552618), (181, 1149452), (268, 776309), (362, 574726), (724, 287363), (4289, 48508), (8578, 24254), (12127, 17156)]