198447158305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{2251}}^1\times {\mathrm{1602901}}^1$

素因数の和:1605168

約数の個数: 16

約数和(自身を含む): 259900941888

約数和(自身を除く): 61453783583

約数列:

[1, 5, 11, 55, 2251, 11255, 24761, 123805, 1602901, 8014505, 17631911, 88159555, 3608130151, 18040650755, 39689431661, 198447158305]

約数ペア:

[(1, 198447158305), (5, 39689431661), (11, 18040650755), (55, 3608130151), (2251, 88159555), (11255, 17631911), (24761, 8014505), (123805, 1602901)]