157035004

素因数分解:

$2^2\times 7^4\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:312

約数の個数: 60

約数和(自身を含む): 326103624

約数和(自身を除く): 169068620

約数列:

[1, 2, 4, 7, 14, 28, 49, 83, 98, 166, 196, 197, 332, 343, 394, 581, 686, 788, 1162, 1372, 1379, 2324, 2401, 2758, 4067, 4802, 5516, 8134, 9604, 9653, 16268, 16351, 19306, 28469, 32702, 38612, 56938, 65404, 67571, 113876, 114457, 135142, 199283, 228914, 270284, 398566, 457828, 472997, 797132, 801199, 945994, 1602398, 1891988, 3204796, 5608393, 11216786, 22433572, 39258751, 78517502, 157035004]

約数ペア:

[(1, 157035004), (2, 78517502), (4, 39258751), (7, 22433572), (14, 11216786), (28, 5608393), (49, 3204796), (83, 1891988), (98, 1602398), (166, 945994), (196, 801199), (197, 797132), (332, 472997), (343, 457828), (394, 398566), (581, 270284), (686, 228914), (788, 199283), (1162, 135142), (1372, 114457), (1379, 113876), (2324, 67571), (2401, 65404), (2758, 56938), (4067, 38612), (4802, 32702), (5516, 28469), (8134, 19306), (9604, 16351), (9653, 16268)]