209703964

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{1691161}}^1$

素因数の和:1691196

約数の個数: 12

約数和(自身を含む): 378820288

約数和(自身を除く): 169116324

約数列:

[1, 2, 4, 31, 62, 124, 1691161, 3382322, 6764644, 52425991, 104851982, 209703964]

約数ペア:

[(1, 209703964), (2, 104851982), (4, 52425991), (31, 6764644), (62, 3382322), (124, 1691161)]