137638284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1638551}}^1$

素因数の和:1638565

約数の個数: 24

約数和(自身を含む): 367035648

約数和(自身を除く): 229397364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1638551, 3277102, 4915653, 6554204, 9831306, 11469857, 19662612, 22939714, 34409571, 45879428, 68819142, 137638284]

約数ペア:

[(1, 137638284), (2, 68819142), (3, 45879428), (4, 34409571), (6, 22939714), (7, 19662612), (12, 11469857), (14, 9831306), (21, 6554204), (28, 4915653), (42, 3277102), (84, 1638551)]