164069878

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{404113}}^1$

素因数の和:404151

約数の個数: 16

約数和(自身を含む): 290962080

約数和(自身を除く): 126892202

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 404113, 808226, 2828791, 5657582, 11719277, 23438554, 82034939, 164069878]

約数ペア:

[(1, 164069878), (2, 82034939), (7, 23438554), (14, 11719277), (29, 5657582), (58, 2828791), (203, 808226), (406, 404113)]