105890246416

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{348323179}}^1$

素因数の和:348323206

約数の個数: 20

約数和(自身を含む): 215960371600

約数和(自身を除く): 110070125184

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 348323179, 696646358, 1393292716, 2786585432, 5573170864, 6618140401, 13236280802, 26472561604, 52945123208, 105890246416]

約数ペア:

[(1, 105890246416), (2, 52945123208), (4, 26472561604), (8, 13236280802), (16, 6618140401), (19, 5573170864), (38, 2786585432), (76, 1393292716), (152, 696646358), (304, 348323179)]