201573118

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{21187}}^1$

素因数の和:21327

約数の個数: 16

約数和(自身を含む): 311209344

約数和(自身を除く): 109636226

約数列:

[1, 2, 67, 71, 134, 142, 4757, 9514, 21187, 42374, 1419529, 1504277, 2839058, 3008554, 100786559, 201573118]

約数ペア:

[(1, 201573118), (2, 100786559), (67, 3008554), (71, 2839058), (134, 1504277), (142, 1419529), (4757, 42374), (9514, 21187)]