199809969404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1065017}}^1$

素因数の和:1065158

約数の個数: 48

約数和(自身を含む): 386473731840

約数和(自身を除く): 186663762436

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 89, 124, 178, 356, 527, 1054, 1513, 2108, 2759, 3026, 5518, 6052, 11036, 46903, 93806, 187612, 1065017, 2130034, 4260068, 18105289, 33015527, 36210578, 66031054, 72421156, 94786513, 132062108, 189573026, 379146052, 561263959, 1122527918, 1611370721, 2245055836, 2938381903, 3222741442, 5876763806, 6445482884, 11753527612, 49952492351, 99904984702, 199809969404]

約数ペア:

[(1, 199809969404), (2, 99904984702), (4, 49952492351), (17, 11753527612), (31, 6445482884), (34, 5876763806), (62, 3222741442), (68, 2938381903), (89, 2245055836), (124, 1611370721), (178, 1122527918), (356, 561263959), (527, 379146052), (1054, 189573026), (1513, 132062108), (2108, 94786513), (2759, 72421156), (3026, 66031054), (5518, 36210578), (6052, 33015527), (11036, 18105289), (46903, 4260068), (93806, 2130034), (187612, 1065017)]