211290832

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{1249}}^1$

素因数の和:1463

約数の個数: 40

約数和(自身を含む): 417725000

約数和(自身を除く): 206434168

約数列:

[1, 2, 4, 8, 16, 97, 109, 194, 218, 388, 436, 776, 872, 1249, 1552, 1744, 2498, 4996, 9992, 10573, 19984, 21146, 42292, 84584, 121153, 136141, 169168, 242306, 272282, 484612, 544564, 969224, 1089128, 1938448, 2178256, 13205677, 26411354, 52822708, 105645416, 211290832]

約数ペア:

[(1, 211290832), (2, 105645416), (4, 52822708), (8, 26411354), (16, 13205677), (97, 2178256), (109, 1938448), (194, 1089128), (218, 969224), (388, 544564), (436, 484612), (776, 272282), (872, 242306), (1249, 169168), (1552, 136141), (1744, 121153), (2498, 84584), (4996, 42292), (9992, 21146), (10573, 19984)]