156161210

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{380881}}^1$

素因数の和:380929

約数の個数: 16

約数和(自身を含む): 287946792

約数和(自身を除く): 131785582

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 380881, 761762, 1904405, 3808810, 15616121, 31232242, 78080605, 156161210]

約数ペア:

[(1, 156161210), (2, 78080605), (5, 31232242), (10, 15616121), (41, 3808810), (82, 1904405), (205, 761762), (410, 380881)]