205605144

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{367}}^1$

素因数の和:661

約数の個数: 96

約数和(自身を含む): 578672640

約数和(自身を除く): 373067496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 251, 279, 367, 372, 502, 558, 734, 744, 753, 1004, 1101, 1116, 1468, 1506, 2008, 2202, 2232, 2259, 2936, 3012, 3303, 4404, 4518, 6024, 6606, 7781, 8808, 9036, 11377, 13212, 15562, 18072, 22754, 23343, 26424, 31124, 34131, 45508, 46686, 62248, 68262, 70029, 91016, 92117, 93372, 102393, 136524, 140058, 184234, 186744, 204786, 273048, 276351, 280116, 368468, 409572, 552702, 560232, 736936, 819144, 829053, 1105404, 1658106, 2210808, 2855627, 3316212, 5711254, 6632424, 8566881, 11422508, 17133762, 22845016, 25700643, 34267524, 51401286, 68535048, 102802572, 205605144]

約数ペア:

[(1, 205605144), (2, 102802572), (3, 68535048), (4, 51401286), (6, 34267524), (8, 25700643), (9, 22845016), (12, 17133762), (18, 11422508), (24, 8566881), (31, 6632424), (36, 5711254), (62, 3316212), (72, 2855627), (93, 2210808), (124, 1658106), (186, 1105404), (248, 829053), (251, 819144), (279, 736936), (367, 560232), (372, 552702), (502, 409572), (558, 368468), (734, 280116), (744, 276351), (753, 273048), (1004, 204786), (1101, 186744), (1116, 184234), (1468, 140058), (1506, 136524), (2008, 102393), (2202, 93372), (2232, 92117), (2259, 91016), (2936, 70029), (3012, 68262), (3303, 62248), (4404, 46686), (4518, 45508), (6024, 34131), (6606, 31124), (7781, 26424), (8808, 23343), (9036, 22754), (11377, 18072), (13212, 15562)]