138992856

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{134683}}^1$

素因数の和:134735

約数の個数: 32

約数和(自身を含む): 355565760

約数和(自身を除く): 216572904

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 134683, 269366, 404049, 538732, 808098, 1077464, 1616196, 3232392, 5791369, 11582738, 17374107, 23165476, 34748214, 46330952, 69496428, 138992856]

約数ペア:

[(1, 138992856), (2, 69496428), (3, 46330952), (4, 34748214), (6, 23165476), (8, 17374107), (12, 11582738), (24, 5791369), (43, 3232392), (86, 1616196), (129, 1077464), (172, 808098), (258, 538732), (344, 404049), (516, 269366), (1032, 134683)]