199857746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{2129}}^1$

素因数の和:2410

約数の個数: 32

約数和(自身を含む): 347820480

約数和(自身を除く): 147962734

約数列:

[1, 2, 11, 17, 22, 34, 187, 251, 374, 502, 2129, 2761, 4258, 4267, 5522, 8534, 23419, 36193, 46838, 46937, 72386, 93874, 398123, 534379, 796246, 1068758, 5878169, 9084443, 11756338, 18168886, 99928873, 199857746]

約数ペア:

[(1, 199857746), (2, 99928873), (11, 18168886), (17, 11756338), (22, 9084443), (34, 5878169), (187, 1068758), (251, 796246), (374, 534379), (502, 398123), (2129, 93874), (2761, 72386), (4258, 46937), (4267, 46838), (5522, 36193), (8534, 23419)]