145986074

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{20719}}^1$

素因数の和:21005

約数の個数: 16

約数和(自身を含む): 236705280

約数和(自身を除く): 90719206

約数列:

[1, 2, 13, 26, 271, 542, 3523, 7046, 20719, 41438, 269347, 538694, 5614849, 11229698, 72993037, 145986074]

約数ペア:

[(1, 145986074), (2, 72993037), (13, 11229698), (26, 5614849), (271, 538694), (542, 269347), (3523, 41438), (7046, 20719)]