128232552

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{1723}}^1$

素因数の和:2182

約数の個数: 64

約数和(自身を含む): 367418880

約数和(自身を除く): 239186328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 443, 886, 1329, 1723, 1772, 2658, 3101, 3446, 3544, 5169, 5316, 6202, 6892, 9303, 10338, 10632, 12061, 12404, 13784, 18606, 20676, 24122, 24808, 36183, 37212, 41352, 48244, 72366, 74424, 96488, 144732, 289464, 763289, 1526578, 2289867, 3053156, 4579734, 5343023, 6106312, 9159468, 10686046, 16029069, 18318936, 21372092, 32058138, 42744184, 64116276, 128232552]

約数ペア:

[(1, 128232552), (2, 64116276), (3, 42744184), (4, 32058138), (6, 21372092), (7, 18318936), (8, 16029069), (12, 10686046), (14, 9159468), (21, 6106312), (24, 5343023), (28, 4579734), (42, 3053156), (56, 2289867), (84, 1526578), (168, 763289), (443, 289464), (886, 144732), (1329, 96488), (1723, 74424), (1772, 72366), (2658, 48244), (3101, 41352), (3446, 37212), (3544, 36183), (5169, 24808), (5316, 24122), (6202, 20676), (6892, 18606), (9303, 13784), (10338, 12404), (10632, 12061)]