200938832

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{660983}}^1$

素因数の和:661010

約数の個数: 20

約数和(自身を含む): 409810080

約数和(自身を除く): 208871248

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 660983, 1321966, 2643932, 5287864, 10575728, 12558677, 25117354, 50234708, 100469416, 200938832]

約数ペア:

[(1, 200938832), (2, 100469416), (4, 50234708), (8, 25117354), (16, 12558677), (19, 10575728), (38, 5287864), (76, 2643932), (152, 1321966), (304, 660983)]