199417058

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{653}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 316996416

約数和(自身を除く): 117579358

約数列:

[1, 2, 43, 53, 67, 86, 106, 134, 653, 1306, 2279, 2881, 3551, 4558, 5762, 7102, 28079, 34609, 43751, 56158, 69218, 87502, 152693, 305386, 1488187, 1881293, 2318803, 2976374, 3762586, 4637606, 99708529, 199417058]

約数ペア:

[(1, 199417058), (2, 99708529), (43, 4637606), (53, 3762586), (67, 2976374), (86, 2318803), (106, 1881293), (134, 1488187), (653, 305386), (1306, 152693), (2279, 87502), (2881, 69218), (3551, 56158), (4558, 43751), (5762, 34609), (7102, 28079)]