130120132

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{16001}}^1$

素因数の和:16131

約数の個数: 24

約数和(自身を含む): 241950240

約数和(自身を除く): 111830108

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 428, 2033, 4066, 8132, 16001, 32002, 64004, 304019, 608038, 1216076, 1712107, 3424214, 6848428, 32530033, 65060066, 130120132]

約数ペア:

[(1, 130120132), (2, 65060066), (4, 32530033), (19, 6848428), (38, 3424214), (76, 1712107), (107, 1216076), (214, 608038), (428, 304019), (2033, 64004), (4066, 32002), (8132, 16001)]