221313198

素因数分解:

$2^1\times 3^1\times {\mathrm{311}}^1\times {\mathrm{118603}}^1$

素因数の和:118919

約数の個数: 16

約数和(自身を含む): 444053376

約数和(自身を除く): 222740178

約数列:

[1, 2, 3, 6, 311, 622, 933, 1866, 118603, 237206, 355809, 711618, 36885533, 73771066, 110656599, 221313198]

約数ペア:

[(1, 221313198), (2, 110656599), (3, 73771066), (6, 36885533), (311, 711618), (622, 355809), (933, 237206), (1866, 118603)]