207307478

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1\times {\mathrm{757}}^1$

素因数の和:1428

約数の個数: 32

約数和(自身を含む): 367915008

約数和(自身を除く): 160607530

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 631, 757, 1262, 1514, 4417, 5299, 8834, 10598, 19561, 23467, 39122, 46934, 136927, 164269, 273854, 328538, 477667, 955334, 3343669, 6687338, 14807677, 29615354, 103653739, 207307478]

約数ペア:

[(1, 207307478), (2, 103653739), (7, 29615354), (14, 14807677), (31, 6687338), (62, 3343669), (217, 955334), (434, 477667), (631, 328538), (757, 273854), (1262, 164269), (1514, 136927), (4417, 46934), (5299, 39122), (8834, 23467), (10598, 19561)]