133729072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{491651}}^1$

素因数の和:491676

約数の個数: 20

約数和(自身を含む): 274341816

約数和(自身を除く): 140612744

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 491651, 983302, 1966604, 3933208, 7866416, 8358067, 16716134, 33432268, 66864536, 133729072]

約数ペア:

[(1, 133729072), (2, 66864536), (4, 33432268), (8, 16716134), (16, 8358067), (17, 7866416), (34, 3933208), (68, 1966604), (136, 983302), (272, 491651)]