129641902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{262433}}^1$

素因数の和:262467

約数の個数: 16

約数和(自身を含む): 220444560

約数和(自身を除く): 90802658

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 262433, 524866, 3411629, 4986227, 6823258, 9972454, 64820951, 129641902]

約数ペア:

[(1, 129641902), (2, 64820951), (13, 9972454), (19, 6823258), (26, 4986227), (38, 3411629), (247, 524866), (494, 262433)]