199972296

素因数分解:

$2^3\times 3^2\times {\mathrm{211}}^1\times {\mathrm{13163}}^1$

素因数の和:13386

約数の個数: 48

約数和(自身を含む): 544199760

約数和(自身を除く): 344227464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 211, 422, 633, 844, 1266, 1688, 1899, 2532, 3798, 5064, 7596, 13163, 15192, 26326, 39489, 52652, 78978, 105304, 118467, 157956, 236934, 315912, 473868, 947736, 2777393, 5554786, 8332179, 11109572, 16664358, 22219144, 24996537, 33328716, 49993074, 66657432, 99986148, 199972296]

約数ペア:

[(1, 199972296), (2, 99986148), (3, 66657432), (4, 49993074), (6, 33328716), (8, 24996537), (9, 22219144), (12, 16664358), (18, 11109572), (24, 8332179), (36, 5554786), (72, 2777393), (211, 947736), (422, 473868), (633, 315912), (844, 236934), (1266, 157956), (1688, 118467), (1899, 105304), (2532, 78978), (3798, 52652), (5064, 39489), (7596, 26326), (13163, 15192)]