119830916

素因数分解:

$2^2\times {\mathrm{449}}^1\times {\mathrm{66721}}^1$

素因数の和:67174

約数の個数: 12

約数和(自身を含む): 210174300

約数和(自身を除く): 90343384

約数列:

[1, 2, 4, 449, 898, 1796, 66721, 133442, 266884, 29957729, 59915458, 119830916]

約数ペア:

[(1, 119830916), (2, 59915458), (4, 29957729), (449, 266884), (898, 133442), (1796, 66721)]