205259796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{28087}}^1$

素因数の和:28133

約数の個数: 72

約数和(自身を含む): 613441920

約数和(自身を除く): 408182124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 28087, 56174, 84261, 112348, 168522, 196609, 252783, 337044, 393218, 505566, 589827, 786436, 814523, 1011132, 1179654, 1629046, 1769481, 2359308, 2443569, 3258092, 3538962, 4887138, 5701661, 7077924, 7330707, 9774276, 11403322, 14661414, 17104983, 22806644, 29322828, 34209966, 51314949, 68419932, 102629898, 205259796]

約数ペア:

[(1, 205259796), (2, 102629898), (3, 68419932), (4, 51314949), (6, 34209966), (7, 29322828), (9, 22806644), (12, 17104983), (14, 14661414), (18, 11403322), (21, 9774276), (28, 7330707), (29, 7077924), (36, 5701661), (42, 4887138), (58, 3538962), (63, 3258092), (84, 2443569), (87, 2359308), (116, 1769481), (126, 1629046), (174, 1179654), (203, 1011132), (252, 814523), (261, 786436), (348, 589827), (406, 505566), (522, 393218), (609, 337044), (812, 252783), (1044, 196609), (1218, 168522), (1827, 112348), (2436, 84261), (3654, 56174), (7308, 28087)]