201457072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{740651}}^1$

素因数の和:740676

約数の個数: 20

約数和(自身を含む): 413283816

約数和(自身を除く): 211826744

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 740651, 1481302, 2962604, 5925208, 11850416, 12591067, 25182134, 50364268, 100728536, 201457072]

約数ペア:

[(1, 201457072), (2, 100728536), (4, 50364268), (8, 25182134), (16, 12591067), (17, 11850416), (34, 5925208), (68, 2962604), (136, 1481302), (272, 740651)]