270561554

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{6199}}^1$

素因数の和:6497

約数の個数: 16

約数和(自身を含む): 411432000

約数和(自身を除く): 140870446

約数列:

[1, 2, 139, 157, 278, 314, 6199, 12398, 21823, 43646, 861661, 973243, 1723322, 1946486, 135280777, 270561554]

約数ペア:

[(1, 270561554), (2, 135280777), (139, 1946486), (157, 1723322), (278, 973243), (314, 861661), (6199, 43646), (12398, 21823)]