129393824

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{19919}}^1$

素因数の和:19965

約数の個数: 48

約数和(自身を含む): 301190400

約数和(自身を除く): 171796576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 112, 116, 203, 224, 232, 406, 464, 812, 928, 1624, 3248, 6496, 19919, 39838, 79676, 139433, 159352, 278866, 318704, 557732, 577651, 637408, 1115464, 1155302, 2230928, 2310604, 4043557, 4461856, 4621208, 8087114, 9242416, 16174228, 18484832, 32348456, 64696912, 129393824]

約数ペア:

[(1, 129393824), (2, 64696912), (4, 32348456), (7, 18484832), (8, 16174228), (14, 9242416), (16, 8087114), (28, 4621208), (29, 4461856), (32, 4043557), (56, 2310604), (58, 2230928), (112, 1155302), (116, 1115464), (203, 637408), (224, 577651), (232, 557732), (406, 318704), (464, 278866), (812, 159352), (928, 139433), (1624, 79676), (3248, 39838), (6496, 19919)]