201351748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{14723}}^1$

素因数の和:15003

約数の個数: 24

約数和(自身を含む): 380939328

約数和(自身を除く): 179587580

約数列:

[1, 2, 4, 13, 26, 52, 263, 526, 1052, 3419, 6838, 13676, 14723, 29446, 58892, 191399, 382798, 765596, 3872149, 7744298, 15488596, 50337937, 100675874, 201351748]

約数ペア:

[(1, 201351748), (2, 100675874), (4, 50337937), (13, 15488596), (26, 7744298), (52, 3872149), (263, 765596), (526, 382798), (1052, 191399), (3419, 58892), (6838, 29446), (13676, 14723)]