197449812

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{12437}}^1$

素因数の和:12467

約数の個数: 90

約数和(自身を含む): 600494202

約数和(自身を除く): 403044390

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 5292, 7938, 12437, 15876, 24874, 37311, 49748, 74622, 87059, 111933, 149244, 174118, 223866, 261177, 335799, 348236, 447732, 522354, 609413, 671598, 783531, 1007397, 1044708, 1218826, 1343196, 1567062, 1828239, 2014794, 2350593, 2437652, 3134124, 3656478, 4029588, 4701186, 5484717, 7051779, 7312956, 9402372, 10969434, 14103558, 16454151, 21938868, 28207116, 32908302, 49362453, 65816604, 98724906, 197449812]

約数ペア:

[(1, 197449812), (2, 98724906), (3, 65816604), (4, 49362453), (6, 32908302), (7, 28207116), (9, 21938868), (12, 16454151), (14, 14103558), (18, 10969434), (21, 9402372), (27, 7312956), (28, 7051779), (36, 5484717), (42, 4701186), (49, 4029588), (54, 3656478), (63, 3134124), (81, 2437652), (84, 2350593), (98, 2014794), (108, 1828239), (126, 1567062), (147, 1343196), (162, 1218826), (189, 1044708), (196, 1007397), (252, 783531), (294, 671598), (324, 609413), (378, 522354), (441, 447732), (567, 348236), (588, 335799), (756, 261177), (882, 223866), (1134, 174118), (1323, 149244), (1764, 111933), (2268, 87059), (2646, 74622), (3969, 49748), (5292, 37311), (7938, 24874), (12437, 15876)]