201990770776

素因数分解:

$2^3\times {\mathrm{149629}}^1\times {\mathrm{168743}}^1$

素因数の和:318378

約数の個数: 16

約数和(自身を含む): 378737470800

約数和(自身を除く): 176746700024

約数列:

[1, 2, 4, 8, 149629, 168743, 299258, 337486, 598516, 674972, 1197032, 1349944, 25248846347, 50497692694, 100995385388, 201990770776]

約数ペア:

[(1, 201990770776), (2, 100995385388), (4, 50497692694), (8, 25248846347), (149629, 1349944), (168743, 1197032), (299258, 674972), (337486, 598516)]