197258292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71161}}^1$

素因数の和:71189

約数の個数: 72

約数和(自身を含む): 621671232

約数和(自身を除く): 424412940

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 71161, 142322, 213483, 284644, 426966, 498127, 640449, 782771, 853932, 996254, 1280898, 1494381, 1565542, 1992508, 2348313, 2561796, 2988762, 3131084, 4483143, 4696626, 5479397, 5977524, 7044939, 8966286, 9393252, 10958794, 14089878, 16438191, 17932572, 21917588, 28179756, 32876382, 49314573, 65752764, 98629146, 197258292]

約数ペア:

[(1, 197258292), (2, 98629146), (3, 65752764), (4, 49314573), (6, 32876382), (7, 28179756), (9, 21917588), (11, 17932572), (12, 16438191), (14, 14089878), (18, 10958794), (21, 9393252), (22, 8966286), (28, 7044939), (33, 5977524), (36, 5479397), (42, 4696626), (44, 4483143), (63, 3131084), (66, 2988762), (77, 2561796), (84, 2348313), (99, 1992508), (126, 1565542), (132, 1494381), (154, 1280898), (198, 996254), (231, 853932), (252, 782771), (308, 640449), (396, 498127), (462, 426966), (693, 284644), (924, 213483), (1386, 142322), (2772, 71161)]