128133090

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{158189}}^1$

素因数の和:158208

約数の個数: 40

約数和(自身を含む): 344537820

約数和(自身を除く): 216404730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 158189, 316378, 474567, 790945, 949134, 1423701, 1581890, 2372835, 2847402, 4271103, 4745670, 7118505, 8542206, 12813309, 14237010, 21355515, 25626618, 42711030, 64066545, 128133090]

約数ペア:

[(1, 128133090), (2, 64066545), (3, 42711030), (5, 25626618), (6, 21355515), (9, 14237010), (10, 12813309), (15, 8542206), (18, 7118505), (27, 4745670), (30, 4271103), (45, 2847402), (54, 2372835), (81, 1581890), (90, 1423701), (135, 949134), (162, 790945), (270, 474567), (405, 316378), (810, 158189)]