207830984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{5639}}^1$

素因数の和:5933

約数の個数: 32

約数和(自身を含む): 414201600

約数和(自身を除く): 206370616

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 271, 542, 1084, 2168, 4607, 5639, 9214, 11278, 18428, 22556, 36856, 45112, 95863, 191726, 383452, 766904, 1528169, 3056338, 6112676, 12225352, 25978873, 51957746, 103915492, 207830984]

約数ペア:

[(1, 207830984), (2, 103915492), (4, 51957746), (8, 25978873), (17, 12225352), (34, 6112676), (68, 3056338), (136, 1528169), (271, 766904), (542, 383452), (1084, 191726), (2168, 95863), (4607, 45112), (5639, 36856), (9214, 22556), (11278, 18428)]