208631736

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{443}}^1$

素因数の和:697

約数の個数: 96

約数和(自身を含む): 587358720

約数和(自身を除く): 378726984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 211, 248, 279, 372, 422, 443, 558, 633, 744, 844, 886, 1116, 1266, 1329, 1688, 1772, 1899, 2232, 2532, 2658, 3544, 3798, 3987, 5064, 5316, 6541, 7596, 7974, 10632, 13082, 13733, 15192, 15948, 19623, 26164, 27466, 31896, 39246, 41199, 52328, 54932, 58869, 78492, 82398, 93473, 109864, 117738, 123597, 156984, 164796, 186946, 235476, 247194, 280419, 329592, 373892, 470952, 494388, 560838, 747784, 841257, 988776, 1121676, 1682514, 2243352, 2897663, 3365028, 5795326, 6730056, 8692989, 11590652, 17385978, 23181304, 26078967, 34771956, 52157934, 69543912, 104315868, 208631736]

約数ペア:

[(1, 208631736), (2, 104315868), (3, 69543912), (4, 52157934), (6, 34771956), (8, 26078967), (9, 23181304), (12, 17385978), (18, 11590652), (24, 8692989), (31, 6730056), (36, 5795326), (62, 3365028), (72, 2897663), (93, 2243352), (124, 1682514), (186, 1121676), (211, 988776), (248, 841257), (279, 747784), (372, 560838), (422, 494388), (443, 470952), (558, 373892), (633, 329592), (744, 280419), (844, 247194), (886, 235476), (1116, 186946), (1266, 164796), (1329, 156984), (1688, 123597), (1772, 117738), (1899, 109864), (2232, 93473), (2532, 82398), (2658, 78492), (3544, 58869), (3798, 54932), (3987, 52328), (5064, 41199), (5316, 39246), (6541, 31896), (7596, 27466), (7974, 26164), (10632, 19623), (13082, 15948), (13733, 15192)]