201616690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{23201}}^1$

素因数の和:23298

約数の個数: 32

約数和(自身を含む): 400930560

約数和(自身を除く): 199313870

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 790, 869, 1738, 4345, 8690, 23201, 46402, 116005, 232010, 255211, 510422, 1276055, 1832879, 2552110, 3665758, 9164395, 18328790, 20161669, 40323338, 100808345, 201616690]

約数ペア:

[(1, 201616690), (2, 100808345), (5, 40323338), (10, 20161669), (11, 18328790), (22, 9164395), (55, 3665758), (79, 2552110), (110, 1832879), (158, 1276055), (395, 510422), (790, 255211), (869, 232010), (1738, 116005), (4345, 46402), (8690, 23201)]