228136307

素因数分解:

$7^2\times {\mathrm{1373}}^1\times {\mathrm{3391}}^1$

素因数の和:4778

約数の個数: 12

約数和(自身を含む): 265654656

約数和(自身を除く): 37518349

約数列:

[1, 7, 49, 1373, 3391, 9611, 23737, 67277, 166159, 4655843, 32590901, 228136307]

約数ペア:

[(1, 228136307), (7, 32590901), (49, 4655843), (1373, 166159), (3391, 67277), (9611, 23737)]