138990792

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{134681}}^1$

素因数の和:134733

約数の個数: 32

約数和(自身を含む): 355560480

約数和(自身を除く): 216569688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 134681, 269362, 404043, 538724, 808086, 1077448, 1616172, 3232344, 5791283, 11582566, 17373849, 23165132, 34747698, 46330264, 69495396, 138990792]

約数ペア:

[(1, 138990792), (2, 69495396), (3, 46330264), (4, 34747698), (6, 23165132), (8, 17373849), (12, 11582566), (24, 5791283), (43, 3232344), (86, 1616172), (129, 1077448), (172, 808086), (258, 538724), (344, 404043), (516, 269362), (1032, 134681)]