219066862

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{24877}}^1$

素因数の和:24940

約数の個数: 32

約数和(自身を含む): 408397248

約数和(自身を除く): 189330386

約数列:

[1, 2, 7, 14, 17, 34, 37, 74, 119, 238, 259, 518, 629, 1258, 4403, 8806, 24877, 49754, 174139, 348278, 422909, 845818, 920449, 1840898, 2960363, 5920726, 6443143, 12886286, 15647633, 31295266, 109533431, 219066862]

約数ペア:

[(1, 219066862), (2, 109533431), (7, 31295266), (14, 15647633), (17, 12886286), (34, 6443143), (37, 5920726), (74, 2960363), (119, 1840898), (238, 920449), (259, 845818), (518, 422909), (629, 348278), (1258, 174139), (4403, 49754), (8806, 24877)]