156937259726

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1\times {\mathrm{128857}}^1$

素因数の和:129348

約数の個数: 32

約数和(自身を含む): 256097543520

約数和(自身を除く): 99160283794

約数列:

[1, 2, 13, 26, 139, 278, 337, 674, 1807, 3614, 4381, 8762, 46843, 93686, 128857, 257714, 608959, 1217918, 1675141, 3350282, 17911123, 35822246, 43424809, 86849618, 232844599, 465689198, 564522517, 1129045034, 6036048451, 12072096902, 78468629863, 156937259726]

約数ペア:

[(1, 156937259726), (2, 78468629863), (13, 12072096902), (26, 6036048451), (139, 1129045034), (278, 564522517), (337, 465689198), (674, 232844599), (1807, 86849618), (3614, 43424809), (4381, 35822246), (8762, 17911123), (46843, 3350282), (93686, 1675141), (128857, 1217918), (257714, 608959)]