140453136

素因数分解:

$2^4\times 3^3\times {\mathrm{43}}^1\times {\mathrm{7561}}^1$

素因数の和:7621

約数の個数: 80

約数和(自身を含む): 412582720

約数和(自身を除く): 272129584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 86, 108, 129, 144, 172, 216, 258, 344, 387, 432, 516, 688, 774, 1032, 1161, 1548, 2064, 2322, 3096, 4644, 6192, 7561, 9288, 15122, 18576, 22683, 30244, 45366, 60488, 68049, 90732, 120976, 136098, 181464, 204147, 272196, 325123, 362928, 408294, 544392, 650246, 816588, 975369, 1088784, 1300492, 1633176, 1950738, 2600984, 2926107, 3266352, 3901476, 5201968, 5852214, 7802952, 8778321, 11704428, 15605904, 17556642, 23408856, 35113284, 46817712, 70226568, 140453136]

約数ペア:

[(1, 140453136), (2, 70226568), (3, 46817712), (4, 35113284), (6, 23408856), (8, 17556642), (9, 15605904), (12, 11704428), (16, 8778321), (18, 7802952), (24, 5852214), (27, 5201968), (36, 3901476), (43, 3266352), (48, 2926107), (54, 2600984), (72, 1950738), (86, 1633176), (108, 1300492), (129, 1088784), (144, 975369), (172, 816588), (216, 650246), (258, 544392), (344, 408294), (387, 362928), (432, 325123), (516, 272196), (688, 204147), (774, 181464), (1032, 136098), (1161, 120976), (1548, 90732), (2064, 68049), (2322, 60488), (3096, 45366), (4644, 30244), (6192, 22683), (7561, 18576), (9288, 15122)]