215314946

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{12373}}^1$

素因数の和:12506

約数の個数: 32

約数和(自身を含む): 406263168

約数和(自身を除く): 190948222

約数列:

[1, 2, 7, 11, 14, 22, 77, 113, 154, 226, 791, 1243, 1582, 2486, 8701, 12373, 17402, 24746, 86611, 136103, 173222, 272206, 952721, 1398149, 1905442, 2796298, 9787043, 15379639, 19574086, 30759278, 107657473, 215314946]

約数ペア:

[(1, 215314946), (2, 107657473), (7, 30759278), (11, 19574086), (14, 15379639), (22, 9787043), (77, 2796298), (113, 1905442), (154, 1398149), (226, 952721), (791, 272206), (1243, 173222), (1582, 136103), (2486, 86611), (8701, 24746), (12373, 17402)]