147326478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{18701}}^1$

素因数の和:18820

約数の個数: 32

約数和(自身を含む): 320477472

約数和(自身を除く): 173150994

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 101, 202, 303, 606, 1313, 2626, 3939, 7878, 18701, 37402, 56103, 112206, 243113, 486226, 729339, 1458678, 1888801, 3777602, 5666403, 11332806, 24554413, 49108826, 73663239, 147326478]

約数ペア:

[(1, 147326478), (2, 73663239), (3, 49108826), (6, 24554413), (13, 11332806), (26, 5666403), (39, 3777602), (78, 1888801), (101, 1458678), (202, 729339), (303, 486226), (606, 243113), (1313, 112206), (2626, 56103), (3939, 37402), (7878, 18701)]