131570556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{64877}}^1$

素因数の和:64910

約数の個数: 36

約数和(自身を含む): 332434872

約数和(自身を除く): 200864316

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 64877, 129754, 194631, 259508, 389262, 778524, 843401, 1686802, 2530203, 3373604, 5060406, 10120812, 10964213, 21928426, 32892639, 43856852, 65785278, 131570556]

約数ペア:

[(1, 131570556), (2, 65785278), (3, 43856852), (4, 32892639), (6, 21928426), (12, 10964213), (13, 10120812), (26, 5060406), (39, 3373604), (52, 2530203), (78, 1686802), (156, 843401), (169, 778524), (338, 389262), (507, 259508), (676, 194631), (1014, 129754), (2028, 64877)]