216228764

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{21701}}^1$

素因数の和:21805

約数の個数: 24

約数和(自身を含む): 393761088

約数和(自身を除く): 177532324

約数列:

[1, 2, 4, 47, 53, 94, 106, 188, 212, 2491, 4982, 9964, 21701, 43402, 86804, 1019947, 1150153, 2039894, 2300306, 4079788, 4600612, 54057191, 108114382, 216228764]

約数ペア:

[(1, 216228764), (2, 108114382), (4, 54057191), (47, 4600612), (53, 4079788), (94, 2300306), (106, 2039894), (188, 1150153), (212, 1019947), (2491, 86804), (4982, 43402), (9964, 21701)]