128171624

素因数分解:

$2^3\times 7^1\times {\mathrm{599}}^1\times {\mathrm{3821}}^1$

素因数の和:4433

約数の個数: 32

約数和(自身を含む): 275184000

約数和(自身を除く): 147012376

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 599, 1198, 2396, 3821, 4193, 4792, 7642, 8386, 15284, 16772, 26747, 30568, 33544, 53494, 106988, 213976, 2288779, 4577558, 9155116, 16021453, 18310232, 32042906, 64085812, 128171624]

約数ペア:

[(1, 128171624), (2, 64085812), (4, 32042906), (7, 18310232), (8, 16021453), (14, 9155116), (28, 4577558), (56, 2288779), (599, 213976), (1198, 106988), (2396, 53494), (3821, 33544), (4193, 30568), (4792, 26747), (7642, 16772), (8386, 15284)]