131705136

素因数分解:

$2^4\times 3^3\times {\mathrm{109}}^1\times {\mathrm{2797}}^1$

素因数の和:2923

約数の個数: 80

約数和(自身を含む): 381647200

約数和(自身を除く): 249942064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 109, 144, 216, 218, 327, 432, 436, 654, 872, 981, 1308, 1744, 1962, 2616, 2797, 2943, 3924, 5232, 5594, 5886, 7848, 8391, 11188, 11772, 15696, 16782, 22376, 23544, 25173, 33564, 44752, 47088, 50346, 67128, 75519, 100692, 134256, 151038, 201384, 302076, 304873, 402768, 604152, 609746, 914619, 1208304, 1219492, 1829238, 2438984, 2743857, 3658476, 4877968, 5487714, 7316952, 8231571, 10975428, 14633904, 16463142, 21950856, 32926284, 43901712, 65852568, 131705136]

約数ペア:

[(1, 131705136), (2, 65852568), (3, 43901712), (4, 32926284), (6, 21950856), (8, 16463142), (9, 14633904), (12, 10975428), (16, 8231571), (18, 7316952), (24, 5487714), (27, 4877968), (36, 3658476), (48, 2743857), (54, 2438984), (72, 1829238), (108, 1219492), (109, 1208304), (144, 914619), (216, 609746), (218, 604152), (327, 402768), (432, 304873), (436, 302076), (654, 201384), (872, 151038), (981, 134256), (1308, 100692), (1744, 75519), (1962, 67128), (2616, 50346), (2797, 47088), (2943, 44752), (3924, 33564), (5232, 25173), (5594, 23544), (5886, 22376), (7848, 16782), (8391, 15696), (11188, 11772)]