201985468

素因数分解:

$2^2\times {\mathrm{331}}^1\times {\mathrm{373}}^1\times {\mathrm{409}}^1$

素因数の和:1117

約数の個数: 24

約数和(自身を含む): 356362160

約数和(自身を除く): 154376692

約数列:

[1, 2, 4, 331, 373, 409, 662, 746, 818, 1324, 1492, 1636, 123463, 135379, 152557, 246926, 270758, 305114, 493852, 541516, 610228, 50496367, 100992734, 201985468]

約数ペア:

[(1, 201985468), (2, 100992734), (4, 50496367), (331, 610228), (373, 541516), (409, 493852), (662, 305114), (746, 270758), (818, 246926), (1324, 152557), (1492, 135379), (1636, 123463)]