209849242

素因数分解:

$2^1\times {\mathrm{227}}^1\times {\mathrm{563}}^1\times {\mathrm{821}}^1$

素因数の和:1613

約数の個数: 16

約数和(自身を含む): 317107872

約数和(自身を除く): 107258630

約数列:

[1, 2, 227, 454, 563, 821, 1126, 1642, 127801, 186367, 255602, 372734, 462223, 924446, 104924621, 209849242]

約数ペア:

[(1, 209849242), (2, 104924621), (227, 924446), (454, 462223), (563, 372734), (821, 255602), (1126, 186367), (1642, 127801)]