213158624

素因数分解:

$2^5\times 7^2\times {\mathrm{67}}^1\times {\mathrm{2029}}^1$

素因数の和:2120

約数の個数: 72

約数和(自身を含む): 495701640

約数和(自身を除く): 282543016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 67, 98, 112, 134, 196, 224, 268, 392, 469, 536, 784, 938, 1072, 1568, 1876, 2029, 2144, 3283, 3752, 4058, 6566, 7504, 8116, 13132, 14203, 15008, 16232, 26264, 28406, 32464, 52528, 56812, 64928, 99421, 105056, 113624, 135943, 198842, 227248, 271886, 397684, 454496, 543772, 795368, 951601, 1087544, 1590736, 1903202, 2175088, 3181472, 3806404, 4350176, 6661207, 7612808, 13322414, 15225616, 26644828, 30451232, 53289656, 106579312, 213158624]

約数ペア:

[(1, 213158624), (2, 106579312), (4, 53289656), (7, 30451232), (8, 26644828), (14, 15225616), (16, 13322414), (28, 7612808), (32, 6661207), (49, 4350176), (56, 3806404), (67, 3181472), (98, 2175088), (112, 1903202), (134, 1590736), (196, 1087544), (224, 951601), (268, 795368), (392, 543772), (469, 454496), (536, 397684), (784, 271886), (938, 227248), (1072, 198842), (1568, 135943), (1876, 113624), (2029, 105056), (2144, 99421), (3283, 64928), (3752, 56812), (4058, 52528), (6566, 32464), (7504, 28406), (8116, 26264), (13132, 16232), (14203, 15008)]