123139576

素因数分解:

$2^3\times 7^1\times {\mathrm{571}}^1\times {\mathrm{3851}}^1$

素因数の和:4435

約数の個数: 32

約数和(自身を含む): 264401280

約数和(自身を除く): 141261704

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 571, 1142, 2284, 3851, 3997, 4568, 7702, 7994, 15404, 15988, 26957, 30808, 31976, 53914, 107828, 215656, 2198921, 4397842, 8795684, 15392447, 17591368, 30784894, 61569788, 123139576]

約数ペア:

[(1, 123139576), (2, 61569788), (4, 30784894), (7, 17591368), (8, 15392447), (14, 8795684), (28, 4397842), (56, 2198921), (571, 215656), (1142, 107828), (2284, 53914), (3851, 31976), (3997, 30808), (4568, 26957), (7702, 15988), (7994, 15404)]