207976526

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1\times {\mathrm{1777}}^1$

素因数の和:2339

約数の個数: 16

約数和(自身を含む): 315132720

約数和(自身を除く): 107156194

約数列:

[1, 2, 139, 278, 421, 842, 1777, 3554, 58519, 117038, 247003, 494006, 748117, 1496234, 103988263, 207976526]

約数ペア:

[(1, 207976526), (2, 103988263), (139, 1496234), (278, 748117), (421, 494006), (842, 247003), (1777, 117038), (3554, 58519)]