201896945

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{23879}}^1$

素因数の和:23992

約数の個数: 16

約数和(自身を含む): 257904000

約数和(自身を除く): 56007055

約数列:

[1, 5, 19, 89, 95, 445, 1691, 8455, 23879, 119395, 453701, 2125231, 2268505, 10626155, 40379389, 201896945]

約数ペア:

[(1, 201896945), (5, 40379389), (19, 10626155), (89, 2268505), (95, 2125231), (445, 453701), (1691, 119395), (8455, 23879)]