131520144

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9103}}^1$

素因数の和:9164

約数の個数: 80

約数和(自身を含む): 397371392

約数和(自身を除く): 265851248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 84, 86, 112, 129, 168, 172, 258, 301, 336, 344, 516, 602, 688, 903, 1032, 1204, 1806, 2064, 2408, 3612, 4816, 7224, 9103, 14448, 18206, 27309, 36412, 54618, 63721, 72824, 109236, 127442, 145648, 191163, 218472, 254884, 382326, 391429, 436944, 509768, 764652, 782858, 1019536, 1174287, 1529304, 1565716, 2348574, 2740003, 3058608, 3131432, 4697148, 5480006, 6262864, 8220009, 9394296, 10960012, 16440018, 18788592, 21920024, 32880036, 43840048, 65760072, 131520144]

約数ペア:

[(1, 131520144), (2, 65760072), (3, 43840048), (4, 32880036), (6, 21920024), (7, 18788592), (8, 16440018), (12, 10960012), (14, 9394296), (16, 8220009), (21, 6262864), (24, 5480006), (28, 4697148), (42, 3131432), (43, 3058608), (48, 2740003), (56, 2348574), (84, 1565716), (86, 1529304), (112, 1174287), (129, 1019536), (168, 782858), (172, 764652), (258, 509768), (301, 436944), (336, 391429), (344, 382326), (516, 254884), (602, 218472), (688, 191163), (903, 145648), (1032, 127442), (1204, 109236), (1806, 72824), (2064, 63721), (2408, 54618), (3612, 36412), (4816, 27309), (7224, 18206), (9103, 14448)]