140779328

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{32831}}^1$

素因数の和:32910

約数の個数: 28

約数和(自身を含む): 283537152

約数和(自身を除く): 142757824

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 1072, 2144, 4288, 32831, 65662, 131324, 262648, 525296, 1050592, 2101184, 2199677, 4399354, 8798708, 17597416, 35194832, 70389664, 140779328]

約数ペア:

[(1, 140779328), (2, 70389664), (4, 35194832), (8, 17597416), (16, 8798708), (32, 4399354), (64, 2199677), (67, 2101184), (134, 1050592), (268, 525296), (536, 262648), (1072, 131324), (2144, 65662), (4288, 32831)]