199965686

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1429}}^1$

素因数の和:1560

約数の個数: 32

約数和(自身を含む): 323431680

約数和(自身を除く): 123465994

約数列:

[1, 2, 31, 37, 61, 62, 74, 122, 1147, 1429, 1891, 2257, 2294, 2858, 3782, 4514, 44299, 52873, 69967, 87169, 88598, 105746, 139934, 174338, 1639063, 2702239, 3225253, 3278126, 5404478, 6450506, 99982843, 199965686]

約数ペア:

[(1, 199965686), (2, 99982843), (31, 6450506), (37, 5404478), (61, 3278126), (62, 3225253), (74, 2702239), (122, 1639063), (1147, 174338), (1429, 139934), (1891, 105746), (2257, 88598), (2294, 87169), (2858, 69967), (3782, 52873), (4514, 44299)]