221449542

素因数分解:

$2^1\times 3^1\times {\mathrm{661}}^1\times {\mathrm{55837}}^1$

素因数の和:56503

約数の個数: 16

約数和(自身を含む): 443577072

約数和(自身を除く): 222127530

約数列:

[1, 2, 3, 6, 661, 1322, 1983, 3966, 55837, 111674, 167511, 335022, 36908257, 73816514, 110724771, 221449542]

約数ペア:

[(1, 221449542), (2, 110724771), (3, 73816514), (6, 36908257), (661, 335022), (1322, 167511), (1983, 111674), (3966, 55837)]