158998889272

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{3571}}^1\times {\mathrm{70451}}^1$

素因数の和:74107

約数の個数: 32

約数和(自身を含む): 301985452800

約数和(自身を除く): 142986563528

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 3571, 7142, 14284, 28568, 70451, 140902, 281804, 282109, 563608, 564218, 1128436, 2256872, 5565629, 11131258, 22262516, 44525032, 251580521, 503161042, 1006322084, 2012644168, 19874861159, 39749722318, 79499444636, 158998889272]

約数ペア:

[(1, 158998889272), (2, 79499444636), (4, 39749722318), (8, 19874861159), (79, 2012644168), (158, 1006322084), (316, 503161042), (632, 251580521), (3571, 44525032), (7142, 22262516), (14284, 11131258), (28568, 5565629), (70451, 2256872), (140902, 1128436), (281804, 564218), (282109, 563608)]