142598624

素因数分解:

$2^5\times 7^2\times {\mathrm{199}}^1\times {\mathrm{457}}^1$

素因数の和:680

約数の個数: 72

約数和(自身を含む): 328935600

約数和(自身を除く): 186336976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 199, 224, 392, 398, 457, 784, 796, 914, 1393, 1568, 1592, 1828, 2786, 3184, 3199, 3656, 5572, 6368, 6398, 7312, 9751, 11144, 12796, 14624, 19502, 22288, 22393, 25592, 39004, 44576, 44786, 51184, 78008, 89572, 90943, 102368, 156016, 179144, 181886, 312032, 358288, 363772, 636601, 716576, 727544, 1273202, 1455088, 2546404, 2910176, 4456207, 5092808, 8912414, 10185616, 17824828, 20371232, 35649656, 71299312, 142598624]

約数ペア:

[(1, 142598624), (2, 71299312), (4, 35649656), (7, 20371232), (8, 17824828), (14, 10185616), (16, 8912414), (28, 5092808), (32, 4456207), (49, 2910176), (56, 2546404), (98, 1455088), (112, 1273202), (196, 727544), (199, 716576), (224, 636601), (392, 363772), (398, 358288), (457, 312032), (784, 181886), (796, 179144), (914, 156016), (1393, 102368), (1568, 90943), (1592, 89572), (1828, 78008), (2786, 51184), (3184, 44786), (3199, 44576), (3656, 39004), (5572, 25592), (6368, 22393), (6398, 22288), (7312, 19502), (9751, 14624), (11144, 12796)]