198066883

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 242694144

約数和(自身を除く): 44627261

約数列:

[1, 7, 37, 47, 53, 259, 307, 329, 371, 1739, 1961, 2149, 2491, 11359, 12173, 13727, 14429, 16271, 17437, 79513, 92167, 101003, 113897, 533873, 602027, 645169, 764737, 3737111, 4214189, 5353159, 28295269, 198066883]

約数ペア:

[(1, 198066883), (7, 28295269), (37, 5353159), (47, 4214189), (53, 3737111), (259, 764737), (307, 645169), (329, 602027), (371, 533873), (1739, 113897), (1961, 101003), (2149, 92167), (2491, 79513), (11359, 17437), (12173, 16271), (13727, 14429)]