123168228

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{140603}}^1$

素因数の和:140683

約数の個数: 24

約数和(自身を含む): 291331488

約数和(自身を除く): 168163260

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 140603, 281206, 421809, 562412, 843618, 1687236, 10264019, 20528038, 30792057, 41056076, 61584114, 123168228]

約数ペア:

[(1, 123168228), (2, 61584114), (3, 41056076), (4, 30792057), (6, 20528038), (12, 10264019), (73, 1687236), (146, 843618), (219, 562412), (292, 421809), (438, 281206), (876, 140603)]