161521632

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{13679}}^1$

素因数の和:13736

約数の個数: 72

約数和(自身を含む): 470564640

約数和(自身を除く): 309043008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 72, 82, 96, 123, 144, 164, 246, 288, 328, 369, 492, 656, 738, 984, 1312, 1476, 1968, 2952, 3936, 5904, 11808, 13679, 27358, 41037, 54716, 82074, 109432, 123111, 164148, 218864, 246222, 328296, 437728, 492444, 560839, 656592, 984888, 1121678, 1313184, 1682517, 1969776, 2243356, 3365034, 3939552, 4486712, 5047551, 6730068, 8973424, 10095102, 13460136, 17946848, 20190204, 26920272, 40380408, 53840544, 80760816, 161521632]

約数ペア:

[(1, 161521632), (2, 80760816), (3, 53840544), (4, 40380408), (6, 26920272), (8, 20190204), (9, 17946848), (12, 13460136), (16, 10095102), (18, 8973424), (24, 6730068), (32, 5047551), (36, 4486712), (41, 3939552), (48, 3365034), (72, 2243356), (82, 1969776), (96, 1682517), (123, 1313184), (144, 1121678), (164, 984888), (246, 656592), (288, 560839), (328, 492444), (369, 437728), (492, 328296), (656, 246222), (738, 218864), (984, 164148), (1312, 123111), (1476, 109432), (1968, 82074), (2952, 54716), (3936, 41037), (5904, 27358), (11808, 13679)]