214944145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{25243}}^1$

素因数の和:25392

約数の個数: 16

約数和(自身を含む): 279905472

約数和(自身を除く): 64961327

約数列:

[1, 5, 13, 65, 131, 655, 1703, 8515, 25243, 126215, 328159, 1640795, 3306833, 16534165, 42988829, 214944145]

約数ペア:

[(1, 214944145), (5, 42988829), (13, 16534165), (65, 3306833), (131, 1640795), (655, 328159), (1703, 126215), (8515, 25243)]