161825208

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1093}}^1$

素因数の和:1332

約数の個数: 64

約数和(自身を含む): 420096000

約数和(自身を除く): 258270792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 199, 248, 372, 398, 597, 744, 796, 1093, 1194, 1592, 2186, 2388, 3279, 4372, 4776, 6169, 6558, 8744, 12338, 13116, 18507, 24676, 26232, 33883, 37014, 49352, 67766, 74028, 101649, 135532, 148056, 203298, 217507, 271064, 406596, 435014, 652521, 813192, 870028, 1305042, 1740056, 2610084, 5220168, 6742717, 13485434, 20228151, 26970868, 40456302, 53941736, 80912604, 161825208]

約数ペア:

[(1, 161825208), (2, 80912604), (3, 53941736), (4, 40456302), (6, 26970868), (8, 20228151), (12, 13485434), (24, 6742717), (31, 5220168), (62, 2610084), (93, 1740056), (124, 1305042), (186, 870028), (199, 813192), (248, 652521), (372, 435014), (398, 406596), (597, 271064), (744, 217507), (796, 203298), (1093, 148056), (1194, 135532), (1592, 101649), (2186, 74028), (2388, 67766), (3279, 49352), (4372, 37014), (4776, 33883), (6169, 26232), (6558, 24676), (8744, 18507), (12338, 13116)]