194893744

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{111751}}^1$

素因数の和:111868

約数の個数: 20

約数和(自身を含む): 381074320

約数和(自身を除く): 186180576

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 111751, 223502, 447004, 894008, 1788016, 12180859, 24361718, 48723436, 97446872, 194893744]

約数ペア:

[(1, 194893744), (2, 97446872), (4, 48723436), (8, 24361718), (16, 12180859), (109, 1788016), (218, 894008), (436, 447004), (872, 223502), (1744, 111751)]