155671274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{228257}}^1$

素因数の和:228301

約数の個数: 16

約数和(自身を含む): 262953216

約数和(自身を除く): 107281942

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 228257, 456514, 2510827, 5021654, 7075967, 14151934, 77835637, 155671274]

約数ペア:

[(1, 155671274), (2, 77835637), (11, 14151934), (22, 7075967), (31, 5021654), (62, 2510827), (341, 456514), (682, 228257)]