161291226

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{3989}}^1$

素因数の和:4310

約数の個数: 32

約数和(自身を含む): 337841280

約数和(自身を除く): 176550054

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 293, 586, 879, 1758, 3989, 6739, 7978, 11967, 13478, 20217, 23934, 40434, 91747, 183494, 275241, 550482, 1168777, 2337554, 3506331, 7012662, 26881871, 53763742, 80645613, 161291226]

約数ペア:

[(1, 161291226), (2, 80645613), (3, 53763742), (6, 26881871), (23, 7012662), (46, 3506331), (69, 2337554), (138, 1168777), (293, 550482), (586, 275241), (879, 183494), (1758, 91747), (3989, 40434), (6739, 23934), (7978, 20217), (11967, 13478)]