156904660808

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{719}}^1\times {\mathrm{24821}}^1$

素因数の和:25710

約数の個数: 64

約数和(自身を含む): 338850086400

約数和(自身を除く): 181945425592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 719, 1099, 1256, 1438, 2198, 2876, 4396, 5033, 5752, 8792, 10066, 20132, 24821, 40264, 49642, 99284, 112883, 173747, 198568, 225766, 347494, 451532, 694988, 790181, 903064, 1389976, 1580362, 3160724, 3896897, 6321448, 7793794, 15587588, 17846299, 27278279, 31175176, 35692598, 54556558, 71385196, 109113116, 124924093, 142770392, 218226232, 249848186, 499696372, 999392744, 2801868943, 5603737886, 11207475772, 19613082601, 22414951544, 39226165202, 78452330404, 156904660808]

約数ペア:

[(1, 156904660808), (2, 78452330404), (4, 39226165202), (7, 22414951544), (8, 19613082601), (14, 11207475772), (28, 5603737886), (56, 2801868943), (157, 999392744), (314, 499696372), (628, 249848186), (719, 218226232), (1099, 142770392), (1256, 124924093), (1438, 109113116), (2198, 71385196), (2876, 54556558), (4396, 35692598), (5033, 31175176), (5752, 27278279), (8792, 17846299), (10066, 15587588), (20132, 7793794), (24821, 6321448), (40264, 3896897), (49642, 3160724), (99284, 1580362), (112883, 1389976), (173747, 903064), (198568, 790181), (225766, 694988), (347494, 451532)]