201531186

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{919}}^1$

素因数の和:1092

約数の個数: 64

約数和(自身を含む): 466329600

約数和(自身を除く): 264798414

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 131, 186, 262, 279, 393, 558, 786, 837, 919, 1179, 1674, 1838, 2358, 2757, 3537, 4061, 5514, 7074, 8122, 8271, 12183, 16542, 24366, 24813, 28489, 36549, 49626, 56978, 73098, 85467, 109647, 120389, 170934, 219294, 240778, 256401, 361167, 512802, 722334, 769203, 1083501, 1538406, 2167002, 3250503, 3732059, 6501006, 7464118, 11196177, 22392354, 33588531, 67177062, 100765593, 201531186]

約数ペア:

[(1, 201531186), (2, 100765593), (3, 67177062), (6, 33588531), (9, 22392354), (18, 11196177), (27, 7464118), (31, 6501006), (54, 3732059), (62, 3250503), (93, 2167002), (131, 1538406), (186, 1083501), (262, 769203), (279, 722334), (393, 512802), (558, 361167), (786, 256401), (837, 240778), (919, 219294), (1179, 170934), (1674, 120389), (1838, 109647), (2358, 85467), (2757, 73098), (3537, 56978), (4061, 49626), (5514, 36549), (7074, 28489), (8122, 24813), (8271, 24366), (12183, 16542)]