131574816

素因数分解:

$2^5\times 3^2\times {\mathrm{79}}^1\times {\mathrm{5783}}^1$

素因数の和:5878

約数の個数: 72

約数和(自身を含む): 378967680

約数和(自身を除く): 247392864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 79, 96, 144, 158, 237, 288, 316, 474, 632, 711, 948, 1264, 1422, 1896, 2528, 2844, 3792, 5688, 5783, 7584, 11376, 11566, 17349, 22752, 23132, 34698, 46264, 52047, 69396, 92528, 104094, 138792, 185056, 208188, 277584, 416376, 456857, 555168, 832752, 913714, 1370571, 1665504, 1827428, 2741142, 3654856, 4111713, 5482284, 7309712, 8223426, 10964568, 14619424, 16446852, 21929136, 32893704, 43858272, 65787408, 131574816]

約数ペア:

[(1, 131574816), (2, 65787408), (3, 43858272), (4, 32893704), (6, 21929136), (8, 16446852), (9, 14619424), (12, 10964568), (16, 8223426), (18, 7309712), (24, 5482284), (32, 4111713), (36, 3654856), (48, 2741142), (72, 1827428), (79, 1665504), (96, 1370571), (144, 913714), (158, 832752), (237, 555168), (288, 456857), (316, 416376), (474, 277584), (632, 208188), (711, 185056), (948, 138792), (1264, 104094), (1422, 92528), (1896, 69396), (2528, 52047), (2844, 46264), (3792, 34698), (5688, 23132), (5783, 22752), (7584, 17349), (11376, 11566)]