208985712

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17627}}^1$

素因数の和:17670

約数の個数: 80

約数和(自身を含む): 612044160

約数和(自身を除く): 403058448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1482, 1976, 2964, 3952, 5928, 11856, 17627, 35254, 52881, 70508, 105762, 141016, 211524, 229151, 282032, 334913, 423048, 458302, 669826, 687453, 846096, 916604, 1004739, 1339652, 1374906, 1833208, 2009478, 2679304, 2749812, 3666416, 4018956, 4353869, 5358608, 5499624, 8037912, 8707738, 10999248, 13061607, 16075824, 17415476, 26123214, 34830952, 52246428, 69661904, 104492856, 208985712]

約数ペア:

[(1, 208985712), (2, 104492856), (3, 69661904), (4, 52246428), (6, 34830952), (8, 26123214), (12, 17415476), (13, 16075824), (16, 13061607), (19, 10999248), (24, 8707738), (26, 8037912), (38, 5499624), (39, 5358608), (48, 4353869), (52, 4018956), (57, 3666416), (76, 2749812), (78, 2679304), (104, 2009478), (114, 1833208), (152, 1374906), (156, 1339652), (208, 1004739), (228, 916604), (247, 846096), (304, 687453), (312, 669826), (456, 458302), (494, 423048), (624, 334913), (741, 282032), (912, 229151), (988, 211524), (1482, 141016), (1976, 105762), (2964, 70508), (3952, 52881), (5928, 35254), (11856, 17627)]