164393138

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{129037}}^1$

素因数の和:129066

約数の個数: 24

約数和(自身を含む): 308916972

約数和(自身を除く): 144523834

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 129037, 258074, 903259, 1677481, 1806518, 3354962, 6322813, 11742367, 12645626, 23484734, 82196569, 164393138]

約数ペア:

[(1, 164393138), (2, 82196569), (7, 23484734), (13, 12645626), (14, 11742367), (26, 6322813), (49, 3354962), (91, 1806518), (98, 1677481), (182, 903259), (637, 258074), (1274, 129037)]