131664812

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{10513}}^1$

素因数の和:10649

約数の個数: 24

約数和(自身を含む): 240223872

約数和(自身を除く): 108559060

約数列:

[1, 2, 4, 31, 62, 101, 124, 202, 404, 3131, 6262, 10513, 12524, 21026, 42052, 325903, 651806, 1061813, 1303612, 2123626, 4247252, 32916203, 65832406, 131664812]

約数ペア:

[(1, 131664812), (2, 65832406), (4, 32916203), (31, 4247252), (62, 2123626), (101, 1303612), (124, 1061813), (202, 651806), (404, 325903), (3131, 42052), (6262, 21026), (10513, 12524)]