221350405964

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{653}}^1\times {\mathrm{1436333}}^1$

素因数の和:1437049

約数の個数: 24

約数和(自身を含む): 394532223120

約数和(自身を除く): 173181817156

約数列:

[1, 2, 4, 59, 118, 236, 653, 1306, 2612, 38527, 77054, 154108, 1436333, 2872666, 5745332, 84743647, 169487294, 338974588, 937925449, 1875850898, 3751701796, 55337601491, 110675202982, 221350405964]

約数ペア:

[(1, 221350405964), (2, 110675202982), (4, 55337601491), (59, 3751701796), (118, 1875850898), (236, 937925449), (653, 338974588), (1306, 169487294), (2612, 84743647), (38527, 5745332), (77054, 2872666), (154108, 1436333)]