128240832

素因数分解:

$2^6\times 3^1\times {\mathrm{667921}}^1$

素因数の和:667936

約数の個数: 28

約数和(自身を含む): 339304376

約数和(自身を除く): 211063544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 667921, 1335842, 2003763, 2671684, 4007526, 5343368, 8015052, 10686736, 16030104, 21373472, 32060208, 42746944, 64120416, 128240832]

約数ペア:

[(1, 128240832), (2, 64120416), (3, 42746944), (4, 32060208), (6, 21373472), (8, 16030104), (12, 10686736), (16, 8015052), (24, 5343368), (32, 4007526), (48, 2671684), (64, 2003763), (96, 1335842), (192, 667921)]