210308

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:84

約数の個数: 36

約数和(自身を含む): 454860

約数和(自身を除く): 244552

約数列:

[1, 2, 4, 7, 14, 28, 29, 37, 49, 58, 74, 98, 116, 148, 196, 203, 259, 406, 518, 812, 1036, 1073, 1421, 1813, 2146, 2842, 3626, 4292, 5684, 7252, 7511, 15022, 30044, 52577, 105154, 210308]

約数ペア:

[(1, 210308), (2, 105154), (4, 52577), (7, 30044), (14, 15022), (28, 7511), (29, 7252), (37, 5684), (49, 4292), (58, 3626), (74, 2842), (98, 2146), (116, 1813), (148, 1421), (196, 1073), (203, 1036), (259, 812), (406, 518)]