131382888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1399}}^1$

素因数の和:1471

約数の個数: 128

約数和(自身を含む): 413952000

約数和(自身を除く): 282569112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 43, 52, 56, 78, 84, 86, 91, 104, 129, 156, 168, 172, 182, 258, 273, 301, 312, 344, 364, 516, 546, 559, 602, 728, 903, 1032, 1092, 1118, 1204, 1399, 1677, 1806, 2184, 2236, 2408, 2798, 3354, 3612, 3913, 4197, 4472, 5596, 6708, 7224, 7826, 8394, 9793, 11192, 11739, 13416, 15652, 16788, 18187, 19586, 23478, 29379, 31304, 33576, 36374, 39172, 46956, 54561, 58758, 60157, 72748, 78344, 93912, 109122, 117516, 120314, 127309, 145496, 180471, 218244, 235032, 240628, 254618, 360942, 381927, 421099, 436488, 481256, 509236, 721884, 763854, 782041, 842198, 1018472, 1263297, 1443768, 1527708, 1564082, 1684396, 2346123, 2526594, 3055416, 3128164, 3368792, 4692246, 5053188, 5474287, 6256328, 9384492, 10106376, 10948574, 16422861, 18768984, 21897148, 32845722, 43794296, 65691444, 131382888]

約数ペア:

[(1, 131382888), (2, 65691444), (3, 43794296), (4, 32845722), (6, 21897148), (7, 18768984), (8, 16422861), (12, 10948574), (13, 10106376), (14, 9384492), (21, 6256328), (24, 5474287), (26, 5053188), (28, 4692246), (39, 3368792), (42, 3128164), (43, 3055416), (52, 2526594), (56, 2346123), (78, 1684396), (84, 1564082), (86, 1527708), (91, 1443768), (104, 1263297), (129, 1018472), (156, 842198), (168, 782041), (172, 763854), (182, 721884), (258, 509236), (273, 481256), (301, 436488), (312, 421099), (344, 381927), (364, 360942), (516, 254618), (546, 240628), (559, 235032), (602, 218244), (728, 180471), (903, 145496), (1032, 127309), (1092, 120314), (1118, 117516), (1204, 109122), (1399, 93912), (1677, 78344), (1806, 72748), (2184, 60157), (2236, 58758), (2408, 54561), (2798, 46956), (3354, 39172), (3612, 36374), (3913, 33576), (4197, 31304), (4472, 29379), (5596, 23478), (6708, 19586), (7224, 18187), (7826, 16788), (8394, 15652), (9793, 13416), (11192, 11739)]