130236016

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{44971}}^1$

素因数の和:45160

約数の個数: 20

約数和(自身を含む): 253732024

約数和(自身を除く): 123496008

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 44971, 89942, 179884, 359768, 719536, 8139751, 16279502, 32559004, 65118008, 130236016]

約数ペア:

[(1, 130236016), (2, 65118008), (4, 32559004), (8, 16279502), (16, 8139751), (181, 719536), (362, 359768), (724, 179884), (1448, 89942), (2896, 44971)]