123345348

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{209771}}^1$

素因数の和:209792

約数の個数: 36

約数和(自身を含む): 334796112

約数和(自身を除く): 211450764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 209771, 419542, 629313, 839084, 1258626, 1468397, 2517252, 2936794, 4405191, 5873588, 8810382, 10278779, 17620764, 20557558, 30836337, 41115116, 61672674, 123345348]

約数ペア:

[(1, 123345348), (2, 61672674), (3, 41115116), (4, 30836337), (6, 20557558), (7, 17620764), (12, 10278779), (14, 8810382), (21, 5873588), (28, 4405191), (42, 2936794), (49, 2517252), (84, 1468397), (98, 1258626), (147, 839084), (196, 629313), (294, 419542), (588, 209771)]