203155238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{541}}^1$

素因数の和:681

約数の個数: 48

約数和(自身を含む): 364210992

約数和(自身を除く): 161055754

約数列:

[1, 2, 11, 13, 22, 26, 101, 143, 169, 202, 286, 338, 541, 1082, 1111, 1313, 1859, 2222, 2626, 3718, 5951, 7033, 11902, 14066, 14443, 17069, 28886, 34138, 54641, 77363, 91429, 109282, 154726, 182858, 187759, 375518, 601051, 710333, 1005719, 1202102, 1420666, 2011438, 7813663, 9234329, 15627326, 18468658, 101577619, 203155238]

約数ペア:

[(1, 203155238), (2, 101577619), (11, 18468658), (13, 15627326), (22, 9234329), (26, 7813663), (101, 2011438), (143, 1420666), (169, 1202102), (202, 1005719), (286, 710333), (338, 601051), (541, 375518), (1082, 187759), (1111, 182858), (1313, 154726), (1859, 109282), (2222, 91429), (2626, 77363), (3718, 54641), (5951, 34138), (7033, 28886), (11902, 17069), (14066, 14443)]