256965198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{6118219}}^1$

素因数の和:6118231

約数の個数: 16

約数和(自身を含む): 587349120

約数和(自身を除く): 330383922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 6118219, 12236438, 18354657, 36709314, 42827533, 85655066, 128482599, 256965198]

約数ペア:

[(1, 256965198), (2, 128482599), (3, 85655066), (6, 42827533), (7, 36709314), (14, 18354657), (21, 12236438), (42, 6118219)]