200125079

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 256269312

約数和(自身を除く): 56144233

約数列:

[1, 7, 11, 61, 77, 137, 311, 427, 671, 959, 1507, 2177, 3421, 4697, 8357, 10549, 18971, 23947, 42607, 58499, 91927, 132797, 208681, 298249, 468677, 643489, 1460767, 2599027, 3280739, 18193189, 28589297, 200125079]

約数ペア:

[(1, 200125079), (7, 28589297), (11, 18193189), (61, 3280739), (77, 2599027), (137, 1460767), (311, 643489), (427, 468677), (671, 298249), (959, 208681), (1507, 132797), (2177, 91927), (3421, 58499), (4697, 42607), (8357, 23947), (10549, 18971)]