239315994

素因数分解:

$2^1\times 3^2\times {\mathrm{197}}^1\times {\mathrm{67489}}^1$

素因数の和:67694

約数の個数: 24

約数和(自身を含む): 521157780

約数和(自身を除く): 281841786

約数列:

[1, 2, 3, 6, 9, 18, 197, 394, 591, 1182, 1773, 3546, 67489, 134978, 202467, 404934, 607401, 1214802, 13295333, 26590666, 39885999, 79771998, 119657997, 239315994]

約数ペア:

[(1, 239315994), (2, 119657997), (3, 79771998), (6, 39885999), (9, 26590666), (18, 13295333), (197, 1214802), (394, 607401), (591, 404934), (1182, 202467), (1773, 134978), (3546, 67489)]