197695476

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{2789}}^1$

素因数の和:2989

約数の個数: 72

約数和(自身を含む): 548402400

約数和(自身を除く): 350706924

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 179, 198, 358, 396, 537, 716, 1074, 1611, 1969, 2148, 2789, 3222, 3938, 5578, 5907, 6444, 7876, 8367, 11156, 11814, 16734, 17721, 23628, 25101, 30679, 33468, 35442, 50202, 61358, 70884, 92037, 100404, 122716, 184074, 276111, 368148, 499231, 552222, 998462, 1104444, 1497693, 1996924, 2995386, 4493079, 5491541, 5990772, 8986158, 10983082, 16474623, 17972316, 21966164, 32949246, 49423869, 65898492, 98847738, 197695476]

約数ペア:

[(1, 197695476), (2, 98847738), (3, 65898492), (4, 49423869), (6, 32949246), (9, 21966164), (11, 17972316), (12, 16474623), (18, 10983082), (22, 8986158), (33, 5990772), (36, 5491541), (44, 4493079), (66, 2995386), (99, 1996924), (132, 1497693), (179, 1104444), (198, 998462), (358, 552222), (396, 499231), (537, 368148), (716, 276111), (1074, 184074), (1611, 122716), (1969, 100404), (2148, 92037), (2789, 70884), (3222, 61358), (3938, 50202), (5578, 35442), (5907, 33468), (6444, 30679), (7876, 25101), (8367, 23628), (11156, 17721), (11814, 16734)]