198116604

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{12479}}^1$

素因数の和:12509

約数の個数: 90

約数和(自身を含む): 602521920

約数和(自身を除く): 404405316

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, 12479, 15876, 24958, 37437, 49916, 74874, 87353, 112311, 149748, 174706, 224622, 262059, 336933, 349412, 449244, 524118, 611471, 673866, 786177, 1010799, 1048236, 1222942, 1347732, 1572354, 1834413, 2021598, 2358531, 2445884, 3144708, 3668826, 4043196, 4717062, 5503239, 7075593, 7337652, 9434124, 11006478, 14151186, 16509717, 22012956, 28302372, 33019434, 49529151, 66038868, 99058302, 198116604]

約数ペア:

[(1, 198116604), (2, 99058302), (3, 66038868), (4, 49529151), (6, 33019434), (7, 28302372), (9, 22012956), (12, 16509717), (14, 14151186), (18, 11006478), (21, 9434124), (27, 7337652), (28, 7075593), (36, 5503239), (42, 4717062), (49, 4043196), (54, 3668826), (63, 3144708), (81, 2445884), (84, 2358531), (98, 2021598), (108, 1834413), (126, 1572354), (147, 1347732), (162, 1222942), (189, 1048236), (196, 1010799), (252, 786177), (294, 673866), (324, 611471), (378, 524118), (441, 449244), (567, 349412), (588, 336933), (756, 262059), (882, 224622), (1134, 174706), (1323, 149748), (1764, 112311), (2268, 87353), (2646, 74874), (3969, 49916), (5292, 37437), (7938, 24958), (12479, 15876)]