126746228

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{146021}}^1$

素因数の和:146063

約数の個数: 24

約数和(自身を含む): 261671424

約数和(自身を除く): 134925196

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 146021, 292042, 584084, 1022147, 2044294, 4088588, 4526651, 9053302, 18106604, 31686557, 63373114, 126746228]

約数ペア:

[(1, 126746228), (2, 63373114), (4, 31686557), (7, 18106604), (14, 9053302), (28, 4526651), (31, 4088588), (62, 2044294), (124, 1022147), (217, 584084), (434, 292042), (868, 146021)]