138979374

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1\times {\mathrm{1117}}^1$

素因数の和:1444

約数の個数: 32

約数和(自身を含む): 282540960

約数和(自身を除く): 143561586

約数列:

[1, 2, 3, 6, 89, 178, 233, 267, 466, 534, 699, 1117, 1398, 2234, 3351, 6702, 20737, 41474, 62211, 99413, 124422, 198826, 260261, 298239, 520522, 596478, 780783, 1561566, 23163229, 46326458, 69489687, 138979374]

約数ペア:

[(1, 138979374), (2, 69489687), (3, 46326458), (6, 23163229), (89, 1561566), (178, 780783), (233, 596478), (267, 520522), (466, 298239), (534, 260261), (699, 198826), (1117, 124422), (1398, 99413), (2234, 62211), (3351, 41474), (6702, 20737)]