138580764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1649771}}^1$

素因数の和:1649785

約数の個数: 24

約数和(自身を含む): 369548928

約数和(自身を除く): 230968164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1649771, 3299542, 4949313, 6599084, 9898626, 11548397, 19797252, 23096794, 34645191, 46193588, 69290382, 138580764]

約数ペア:

[(1, 138580764), (2, 69290382), (3, 46193588), (4, 34645191), (6, 23096794), (7, 19797252), (12, 11548397), (14, 9898626), (21, 6599084), (28, 4949313), (42, 3299542), (84, 1649771)]