128379674

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1\times {\mathrm{3659}}^1$

素因数の和:4045

約数の個数: 16

約数和(自身を含む): 196849440

約数和(自身を除く): 68469766

約数列:

[1, 2, 53, 106, 331, 662, 3659, 7318, 17543, 35086, 193927, 387854, 1211129, 2422258, 64189837, 128379674]

約数ペア:

[(1, 128379674), (2, 64189837), (53, 2422258), (106, 1211129), (331, 387854), (662, 193927), (3659, 35086), (7318, 17543)]