168855264

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{18913}}^1$

素因数の和:18960

約数の個数: 72

約数和(自身を含む): 495698112

約数和(自身を除く): 326842848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 18913, 37826, 56739, 75652, 113478, 151304, 170217, 226956, 302608, 340434, 453912, 586303, 605216, 680868, 907824, 1172606, 1361736, 1758909, 1815648, 2345212, 2723472, 3517818, 4690424, 5276727, 5446944, 7035636, 9380848, 10553454, 14071272, 18761696, 21106908, 28142544, 42213816, 56285088, 84427632, 168855264]

約数ペア:

[(1, 168855264), (2, 84427632), (3, 56285088), (4, 42213816), (6, 28142544), (8, 21106908), (9, 18761696), (12, 14071272), (16, 10553454), (18, 9380848), (24, 7035636), (31, 5446944), (32, 5276727), (36, 4690424), (48, 3517818), (62, 2723472), (72, 2345212), (93, 1815648), (96, 1758909), (124, 1361736), (144, 1172606), (186, 907824), (248, 680868), (279, 605216), (288, 586303), (372, 453912), (496, 340434), (558, 302608), (744, 226956), (992, 170217), (1116, 151304), (1488, 113478), (2232, 75652), (2976, 56739), (4464, 37826), (8928, 18913)]