202076368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{971521}}^1$

素因数の和:971542

約数の個数: 20

約数和(自身を含む): 421640548

約数和(自身を除く): 219564180

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 971521, 1943042, 3886084, 7772168, 12629773, 15544336, 25259546, 50519092, 101038184, 202076368]

約数ペア:

[(1, 202076368), (2, 101038184), (4, 50519092), (8, 25259546), (13, 15544336), (16, 12629773), (26, 7772168), (52, 3886084), (104, 1943042), (208, 971521)]