137795406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{7307}}^1$

素因数の和:7768

約数の個数: 32

約数和(自身を含む): 315705600

約数和(自身を除く): 177910194

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 449, 898, 1347, 2694, 3143, 6286, 7307, 9429, 14614, 18858, 21921, 43842, 51149, 102298, 153447, 306894, 3280843, 6561686, 9842529, 19685058, 22965901, 45931802, 68897703, 137795406]

約数ペア:

[(1, 137795406), (2, 68897703), (3, 45931802), (6, 22965901), (7, 19685058), (14, 9842529), (21, 6561686), (42, 3280843), (449, 306894), (898, 153447), (1347, 102298), (2694, 51149), (3143, 43842), (6286, 21921), (7307, 18858), (9429, 14614)]