164870424

素因数分解:

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

素因数の和:2181

約数の個数: 64

約数和(自身を含む): 459273600

約数和(自身を除く): 294403176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 443, 886, 1329, 1723, 1772, 2658, 3446, 3544, 3987, 5169, 5316, 6892, 7974, 10338, 10632, 11961, 13784, 15507, 15948, 20676, 23922, 31014, 31896, 41352, 46521, 47844, 62028, 93042, 95688, 124056, 186084, 372168, 763289, 1526578, 2289867, 3053156, 4579734, 6106312, 6869601, 9159468, 13739202, 18318936, 20608803, 27478404, 41217606, 54956808, 82435212, 164870424]

約数ペア:

[(1, 164870424), (2, 82435212), (3, 54956808), (4, 41217606), (6, 27478404), (8, 20608803), (9, 18318936), (12, 13739202), (18, 9159468), (24, 6869601), (27, 6106312), (36, 4579734), (54, 3053156), (72, 2289867), (108, 1526578), (216, 763289), (443, 372168), (886, 186084), (1329, 124056), (1723, 95688), (1772, 93042), (2658, 62028), (3446, 47844), (3544, 46521), (3987, 41352), (5169, 31896), (5316, 31014), (6892, 23922), (7974, 20676), (10338, 15948), (10632, 15507), (11961, 13784)]