210798562

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:742

約数の個数: 32

約数和(自身を含む): 346478832

約数和(自身を除く): 135680270

約数列:

[1, 2, 13, 26, 113, 157, 226, 314, 457, 914, 1469, 2041, 2938, 4082, 5941, 11882, 17741, 35482, 51641, 71749, 103282, 143498, 230633, 461266, 671333, 932737, 1342666, 1865474, 8107637, 16215274, 105399281, 210798562]

約数ペア:

[(1, 210798562), (2, 105399281), (13, 16215274), (26, 8107637), (113, 1865474), (157, 1342666), (226, 932737), (314, 671333), (457, 461266), (914, 230633), (1469, 143498), (2041, 103282), (2938, 71749), (4082, 51641), (5941, 35482), (11882, 17741)]