171972058

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{9323}}^1$

素因数の和:9749

約数の個数: 16

約数和(自身を含む): 269873856

約数和(自身を除く): 97901798

約数列:

[1, 2, 23, 46, 401, 802, 9223, 9323, 18446, 18646, 214429, 428858, 3738523, 7477046, 85986029, 171972058]

約数ペア:

[(1, 171972058), (2, 85986029), (23, 7477046), (46, 3738523), (401, 428858), (802, 214429), (9223, 18646), (9323, 18446)]