157070641

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1123}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 203938560

約数和(自身を除く): 46867919

約数列:

[1, 7, 13, 29, 53, 91, 203, 371, 377, 689, 1123, 1537, 2639, 4823, 7861, 10759, 14599, 19981, 32567, 59519, 102193, 139867, 227969, 416633, 423371, 773747, 1726051, 2963597, 5416229, 12082357, 22438663, 157070641]

約数ペア:

[(1, 157070641), (7, 22438663), (13, 12082357), (29, 5416229), (53, 2963597), (91, 1726051), (203, 773747), (371, 423371), (377, 416633), (689, 227969), (1123, 139867), (1537, 102193), (2639, 59519), (4823, 32567), (7861, 19981), (10759, 14599)]