129351406

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{31139}}^1$

素因数の和:31239

約数の個数: 16

約数和(自身を含む): 203281920

約数和(自身を除く): 73930514

約数列:

[1, 2, 31, 62, 67, 134, 2077, 4154, 31139, 62278, 965309, 1930618, 2086313, 4172626, 64675703, 129351406]

約数ペア:

[(1, 129351406), (2, 64675703), (31, 4172626), (62, 2086313), (67, 1930618), (134, 965309), (2077, 62278), (4154, 31139)]