138004388

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{491}}^1\times {\mathrm{2423}}^1$

素因数の和:2947

約数の個数: 24

約数和(自身を含む): 250447680

約数和(自身を除く): 112443292

約数列:

[1, 2, 4, 29, 58, 116, 491, 982, 1964, 2423, 4846, 9692, 14239, 28478, 56956, 70267, 140534, 281068, 1189693, 2379386, 4758772, 34501097, 69002194, 138004388]

約数ペア:

[(1, 138004388), (2, 69002194), (4, 34501097), (29, 4758772), (58, 2379386), (116, 1189693), (491, 281068), (982, 140534), (1964, 70267), (2423, 56956), (4846, 28478), (9692, 14239)]