221285256

素因数分解:

$2^3\times 3^1\times {\mathrm{9220219}}^1$

素因数の和:9220228

約数の個数: 16

約数和(自身を含む): 553213200

約数和(自身を除く): 331927944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 9220219, 18440438, 27660657, 36880876, 55321314, 73761752, 110642628, 221285256]

約数ペア:

[(1, 221285256), (2, 110642628), (3, 73761752), (4, 55321314), (6, 36880876), (8, 27660657), (12, 18440438), (24, 9220219)]