156518131

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{709}}^1$

素因数の和:835

約数の個数: 32

約数和(自身を含む): 202844160

約数和(自身を除く): 46326029

約数列:

[1, 7, 11, 47, 61, 77, 329, 427, 517, 671, 709, 2867, 3619, 4697, 4963, 7799, 20069, 31537, 33323, 43249, 54593, 220759, 233261, 302743, 366553, 475739, 2032703, 2565871, 3330173, 14228921, 22359733, 156518131]

約数ペア:

[(1, 156518131), (7, 22359733), (11, 14228921), (47, 3330173), (61, 2565871), (77, 2032703), (329, 475739), (427, 366553), (517, 302743), (671, 233261), (709, 220759), (2867, 54593), (3619, 43249), (4697, 33323), (4963, 31537), (7799, 20069)]