131766792

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{127681}}^1$

素因数の和:127733

約数の個数: 32

約数和(自身を含む): 337080480

約数和(自身を除く): 205313688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 127681, 255362, 383043, 510724, 766086, 1021448, 1532172, 3064344, 5490283, 10980566, 16470849, 21961132, 32941698, 43922264, 65883396, 131766792]

約数ペア:

[(1, 131766792), (2, 65883396), (3, 43922264), (4, 32941698), (6, 21961132), (8, 16470849), (12, 10980566), (24, 5490283), (43, 3064344), (86, 1532172), (129, 1021448), (172, 766086), (258, 510724), (344, 383043), (516, 255362), (1032, 127681)]