161707728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37021}}^1$

素因数の和:37052

約数の個数: 80

約数和(自身を含む): 514161536

約数和(自身を除く): 352453808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 37021, 74042, 111063, 148084, 222126, 259147, 296168, 444252, 481273, 518294, 592336, 777441, 888504, 962546, 1036588, 1443819, 1554882, 1777008, 1925092, 2073176, 2887638, 3109764, 3368911, 3850184, 4146352, 5775276, 6219528, 6737822, 7700368, 10106733, 11550552, 12439056, 13475644, 20213466, 23101104, 26951288, 40426932, 53902576, 80853864, 161707728]

約数ペア:

[(1, 161707728), (2, 80853864), (3, 53902576), (4, 40426932), (6, 26951288), (7, 23101104), (8, 20213466), (12, 13475644), (13, 12439056), (14, 11550552), (16, 10106733), (21, 7700368), (24, 6737822), (26, 6219528), (28, 5775276), (39, 4146352), (42, 3850184), (48, 3368911), (52, 3109764), (56, 2887638), (78, 2073176), (84, 1925092), (91, 1777008), (104, 1554882), (112, 1443819), (156, 1036588), (168, 962546), (182, 888504), (208, 777441), (273, 592336), (312, 518294), (336, 481273), (364, 444252), (546, 296168), (624, 259147), (728, 222126), (1092, 148084), (1456, 111063), (2184, 74042), (4368, 37021)]