128328282

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{229979}}^1$

素因数の和:230018

約数の個数: 24

約数和(自身を含む): 287015040

約数和(自身を除く): 158686758

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 229979, 459958, 689937, 1379874, 2069811, 4139622, 7129349, 14258698, 21388047, 42776094, 64164141, 128328282]

約数ペア:

[(1, 128328282), (2, 64164141), (3, 42776094), (6, 21388047), (9, 14258698), (18, 7129349), (31, 4139622), (62, 2069811), (93, 1379874), (186, 689937), (279, 459958), (558, 229979)]