199847248

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{709}}^1$

素因数の和:1019

約数の個数: 40

約数和(自身を含む): 394419200

約数和(自身を除く): 194571952

約数列:

[1, 2, 4, 8, 16, 79, 158, 223, 316, 446, 632, 709, 892, 1264, 1418, 1784, 2836, 3568, 5672, 11344, 17617, 35234, 56011, 70468, 112022, 140936, 158107, 224044, 281872, 316214, 448088, 632428, 896176, 1264856, 2529712, 12490453, 24980906, 49961812, 99923624, 199847248]

約数ペア:

[(1, 199847248), (2, 99923624), (4, 49961812), (8, 24980906), (16, 12490453), (79, 2529712), (158, 1264856), (223, 896176), (316, 632428), (446, 448088), (632, 316214), (709, 281872), (892, 224044), (1264, 158107), (1418, 140936), (1784, 112022), (2836, 70468), (3568, 56011), (5672, 35234), (11344, 17617)]