216624170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{9887}}^1$

素因数の和:10214

約数の個数: 32

約数和(自身を含む): 447095808

約数和(自身を除く): 230471638

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 313, 626, 1565, 2191, 3130, 4382, 9887, 10955, 19774, 21910, 49435, 69209, 98870, 138418, 346045, 692090, 3094631, 6189262, 15473155, 21662417, 30946310, 43324834, 108312085, 216624170]

約数ペア:

[(1, 216624170), (2, 108312085), (5, 43324834), (7, 30946310), (10, 21662417), (14, 15473155), (35, 6189262), (70, 3094631), (313, 692090), (626, 346045), (1565, 138418), (2191, 98870), (3130, 69209), (4382, 49435), (9887, 21910), (10955, 19774)]