190989144

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{20563}}^1$

素因数の和:20621

約数の個数: 64

約数和(自身を含む): 542889600

約数和(自身を除く): 351900456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 86, 108, 129, 172, 216, 258, 344, 387, 516, 774, 1032, 1161, 1548, 2322, 3096, 4644, 9288, 20563, 41126, 61689, 82252, 123378, 164504, 185067, 246756, 370134, 493512, 555201, 740268, 884209, 1110402, 1480536, 1768418, 2220804, 2652627, 3536836, 4441608, 5305254, 7073672, 7957881, 10610508, 15915762, 21221016, 23873643, 31831524, 47747286, 63663048, 95494572, 190989144]

約数ペア:

[(1, 190989144), (2, 95494572), (3, 63663048), (4, 47747286), (6, 31831524), (8, 23873643), (9, 21221016), (12, 15915762), (18, 10610508), (24, 7957881), (27, 7073672), (36, 5305254), (43, 4441608), (54, 3536836), (72, 2652627), (86, 2220804), (108, 1768418), (129, 1480536), (172, 1110402), (216, 884209), (258, 740268), (344, 555201), (387, 493512), (516, 370134), (774, 246756), (1032, 185067), (1161, 164504), (1548, 123378), (2322, 82252), (3096, 61689), (4644, 41126), (9288, 20563)]