221268062

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{30319}}^1$

素因数の和:30451

約数の個数: 16

約数和(自身を含む): 343828800

約数和(自身を除く): 122560738

約数列:

[1, 2, 41, 82, 89, 178, 3649, 7298, 30319, 60638, 1243079, 2486158, 2698391, 5396782, 110634031, 221268062]

約数ペア:

[(1, 221268062), (2, 110634031), (41, 5396782), (82, 2698391), (89, 2486158), (178, 1243079), (3649, 60638), (7298, 30319)]