198181872

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{28087}}^1$

素因数の和:28115

約数の個数: 90

約数和(自身を含む): 645209448

約数和(自身を除く): 447027576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 28087, 56174, 84261, 112348, 168522, 196609, 224696, 252783, 337044, 393218, 449392, 505566, 589827, 674088, 786436, 1011132, 1179654, 1348176, 1376263, 1572872, 1769481, 2022264, 2359308, 2752526, 3145744, 3538962, 4044528, 4128789, 4718616, 5505052, 7077924, 8257578, 9437232, 11010104, 12386367, 14155848, 16515156, 22020208, 24772734, 28311696, 33030312, 49545468, 66060624, 99090936, 198181872]

約数ペア:

[(1, 198181872), (2, 99090936), (3, 66060624), (4, 49545468), (6, 33030312), (7, 28311696), (8, 24772734), (9, 22020208), (12, 16515156), (14, 14155848), (16, 12386367), (18, 11010104), (21, 9437232), (24, 8257578), (28, 7077924), (36, 5505052), (42, 4718616), (48, 4128789), (49, 4044528), (56, 3538962), (63, 3145744), (72, 2752526), (84, 2359308), (98, 2022264), (112, 1769481), (126, 1572872), (144, 1376263), (147, 1348176), (168, 1179654), (196, 1011132), (252, 786436), (294, 674088), (336, 589827), (392, 505566), (441, 449392), (504, 393218), (588, 337044), (784, 252783), (882, 224696), (1008, 196609), (1176, 168522), (1764, 112348), (2352, 84261), (3528, 56174), (7056, 28087)]