218296168

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1436159}}^1$

素因数の和:1436184

約数の個数: 16

約数和(自身を含む): 430848000

約数和(自身を除く): 212551832

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1436159, 2872318, 5744636, 11489272, 27287021, 54574042, 109148084, 218296168]

約数ペア:

[(1, 218296168), (2, 109148084), (4, 54574042), (8, 27287021), (19, 11489272), (38, 5744636), (76, 2872318), (152, 1436159)]