157707726

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{77081}}^1$

素因数の和:77128

約数の個数: 32

約数和(自身を含む): 355193856

約数和(自身を除く): 197486130

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 1023, 2046, 77081, 154162, 231243, 462486, 847891, 1695782, 2389511, 2543673, 4779022, 5087346, 7168533, 14337066, 26284621, 52569242, 78853863, 157707726]

約数ペア:

[(1, 157707726), (2, 78853863), (3, 52569242), (6, 26284621), (11, 14337066), (22, 7168533), (31, 5087346), (33, 4779022), (62, 2543673), (66, 2389511), (93, 1695782), (186, 847891), (341, 462486), (682, 231243), (1023, 154162), (2046, 77081)]