156934366888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2797}}^1\times {\mathrm{539501}}^1$

素因数の和:542317

約数の個数: 32

約数和(自身を含む): 317000585160

約数和(自身を除く): 160066218272

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2797, 5594, 11188, 22376, 36361, 72722, 145444, 290888, 539501, 1079002, 2158004, 4316008, 7013513, 14027026, 28054052, 56108104, 1508984297, 3017968594, 6035937188, 12071874376, 19616795861, 39233591722, 78467183444, 156934366888]

約数ペア:

[(1, 156934366888), (2, 78467183444), (4, 39233591722), (8, 19616795861), (13, 12071874376), (26, 6035937188), (52, 3017968594), (104, 1508984297), (2797, 56108104), (5594, 28054052), (11188, 14027026), (22376, 7013513), (36361, 4316008), (72722, 2158004), (145444, 1079002), (290888, 539501)]