219669886

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1549}}^1$

素因数の和:1708

約数の個数: 32

約数和(自身を含む): 360914400

約数和(自身を除く): 141244514

約数列:

[1, 2, 17, 34, 43, 86, 97, 194, 731, 1462, 1549, 1649, 3098, 3298, 4171, 8342, 26333, 52666, 66607, 70907, 133214, 141814, 150253, 300506, 1132319, 2264638, 2554301, 5108602, 6460879, 12921758, 109834943, 219669886]

約数ペア:

[(1, 219669886), (2, 109834943), (17, 12921758), (34, 6460879), (43, 5108602), (86, 2554301), (97, 2264638), (194, 1132319), (731, 300506), (1462, 150253), (1549, 141814), (1649, 133214), (3098, 70907), (3298, 66607), (4171, 52666), (8342, 26333)]