9780149968

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{6052073}}^1$

素因数の和:6052182

約数の個数: 20

約数和(自身を含む): 19136657988

約数和(自身を除く): 9356508020

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 6052073, 12104146, 24208292, 48416584, 96833168, 611259373, 1222518746, 2445037492, 4890074984, 9780149968]

約数ペア:

[(1, 9780149968), (2, 4890074984), (4, 2445037492), (8, 1222518746), (16, 611259373), (101, 96833168), (202, 48416584), (404, 24208292), (808, 12104146), (1616, 6052073)]