210930352

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{78941}}^1$

素因数の和:79116

約数の個数: 20

約数和(自身を含む): 411129936

約数和(自身を除く): 200199584

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 78941, 157882, 315764, 631528, 1263056, 13183147, 26366294, 52732588, 105465176, 210930352]

約数ペア:

[(1, 210930352), (2, 105465176), (4, 52732588), (8, 26366294), (16, 13183147), (167, 1263056), (334, 631528), (668, 315764), (1336, 157882), (2672, 78941)]