128007682

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{200639}}^1$

素因数の和:200681

約数の個数: 16

約数和(自身を含む): 216691200

約数和(自身を除く): 88683518

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 200639, 401278, 2207029, 4414058, 5818531, 11637062, 64003841, 128007682]

約数ペア:

[(1, 128007682), (2, 64003841), (11, 11637062), (22, 5818531), (29, 4414058), (58, 2207029), (319, 401278), (638, 200639)]