101968144

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{80671}}^1$

素因数の和:80758

約数の個数: 20

約数和(自身を含む): 200066560

約数和(自身を除く): 98098416

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 80671, 161342, 322684, 645368, 1290736, 6373009, 12746018, 25492036, 50984072, 101968144]

約数ペア:

[(1, 101968144), (2, 50984072), (4, 25492036), (8, 12746018), (16, 6373009), (79, 1290736), (158, 645368), (316, 322684), (632, 161342), (1264, 80671)]