142916816

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{31123}}^1$

素因数の和:31179

約数の個数: 40

約数和(自身を含む): 324187584

約数和(自身を除く): 181270768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 31123, 62246, 124492, 217861, 248984, 435722, 497968, 871444, 1276043, 1742888, 2552086, 3485776, 5104172, 8932301, 10208344, 17864602, 20416688, 35729204, 71458408, 142916816]

約数ペア:

[(1, 142916816), (2, 71458408), (4, 35729204), (7, 20416688), (8, 17864602), (14, 10208344), (16, 8932301), (28, 5104172), (41, 3485776), (56, 2552086), (82, 1742888), (112, 1276043), (164, 871444), (287, 497968), (328, 435722), (574, 248984), (656, 217861), (1148, 124492), (2296, 62246), (4592, 31123)]