133321072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{490151}}^1$

素因数の和:490176

約数の個数: 20

約数和(自身を含む): 273504816

約数和(自身を除く): 140183744

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 490151, 980302, 1960604, 3921208, 7842416, 8332567, 16665134, 33330268, 66660536, 133321072]

約数ペア:

[(1, 133321072), (2, 66660536), (4, 33330268), (8, 16665134), (16, 8332567), (17, 7842416), (34, 3921208), (68, 1960604), (136, 980302), (272, 490151)]