189849888

素因数分解:

$2^5\times 3^2\times {\mathrm{587}}^1\times {\mathrm{1123}}^1$

素因数の和:1726

約数の個数: 72

約数和(自身を含む): 541286928

約数和(自身を除く): 351437040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 587, 1123, 1174, 1761, 2246, 2348, 3369, 3522, 4492, 4696, 5283, 6738, 7044, 8984, 9392, 10107, 10566, 13476, 14088, 17968, 18784, 20214, 21132, 26952, 28176, 35936, 40428, 42264, 53904, 56352, 80856, 84528, 107808, 161712, 169056, 323424, 659201, 1318402, 1977603, 2636804, 3955206, 5273608, 5932809, 7910412, 10547216, 11865618, 15820824, 21094432, 23731236, 31641648, 47462472, 63283296, 94924944, 189849888]

約数ペア:

[(1, 189849888), (2, 94924944), (3, 63283296), (4, 47462472), (6, 31641648), (8, 23731236), (9, 21094432), (12, 15820824), (16, 11865618), (18, 10547216), (24, 7910412), (32, 5932809), (36, 5273608), (48, 3955206), (72, 2636804), (96, 1977603), (144, 1318402), (288, 659201), (587, 323424), (1123, 169056), (1174, 161712), (1761, 107808), (2246, 84528), (2348, 80856), (3369, 56352), (3522, 53904), (4492, 42264), (4696, 40428), (5283, 35936), (6738, 28176), (7044, 26952), (8984, 21132), (9392, 20214), (10107, 18784), (10566, 17968), (13476, 14088)]