129969158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{310931}}^1$

素因数の和:310963

約数の個数: 16

約数和(自身を含む): 223871040

約数和(自身を除く): 93901882

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 310931, 621862, 3420241, 5907689, 6840482, 11815378, 64984579, 129969158]

約数ペア:

[(1, 129969158), (2, 64984579), (11, 11815378), (19, 6840482), (22, 5907689), (38, 3420241), (209, 621862), (418, 310931)]