156772138

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1\times {\mathrm{2939}}^1$

素因数の和:3269

約数の個数: 16

約数和(自身を含む): 238140000

約数和(自身を除く): 81367862

約数列:

[1, 2, 149, 179, 298, 358, 2939, 5878, 26671, 53342, 437911, 526081, 875822, 1052162, 78386069, 156772138]

約数ペア:

[(1, 156772138), (2, 78386069), (149, 1052162), (179, 875822), (298, 526081), (358, 437911), (2939, 53342), (5878, 26671)]