245601554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{68489}}^1$

素因数の和:68665

約数の個数: 16

約数和(自身を含む): 404364960

約数和(自身を除く): 158763406

約数列:

[1, 2, 11, 22, 163, 326, 1793, 3586, 68489, 136978, 753379, 1506758, 11163707, 22327414, 122800777, 245601554]

約数ペア:

[(1, 245601554), (2, 122800777), (11, 22327414), (22, 11163707), (163, 1506758), (326, 753379), (1793, 136978), (3586, 68489)]