138631836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1650379}}^1$

素因数の和:1650393

約数の個数: 24

約数和(自身を含む): 369685120

約数和(自身を除く): 231053284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1650379, 3300758, 4951137, 6601516, 9902274, 11552653, 19804548, 23105306, 34657959, 46210612, 69315918, 138631836]

約数ペア:

[(1, 138631836), (2, 69315918), (3, 46210612), (4, 34657959), (6, 23105306), (7, 19804548), (12, 11552653), (14, 9902274), (21, 6601516), (28, 4951137), (42, 3300758), (84, 1650379)]