205736806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1\times {\mathrm{421}}^1$

素因数の和:760

約数の個数: 32

約数和(自身を含む): 342427680

約数和(自身を除く): 136690874

約数列:

[1, 2, 11, 22, 97, 194, 229, 421, 458, 842, 1067, 2134, 2519, 4631, 5038, 9262, 22213, 40837, 44426, 81674, 96409, 192818, 244343, 449207, 488686, 898414, 1060499, 2120998, 9351673, 18703346, 102868403, 205736806]

約数ペア:

[(1, 205736806), (2, 102868403), (11, 18703346), (22, 9351673), (97, 2120998), (194, 1060499), (229, 898414), (421, 488686), (458, 449207), (842, 244343), (1067, 192818), (2134, 96409), (2519, 81674), (4631, 44426), (5038, 40837), (9262, 22213)]