201638216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1938829}}^1$

素因数の和:1938848

約数の個数: 16

約数和(自身を含む): 407154300

約数和(自身を除く): 205516084

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1938829, 3877658, 7755316, 15510632, 25204777, 50409554, 100819108, 201638216]

約数ペア:

[(1, 201638216), (2, 100819108), (4, 50409554), (8, 25204777), (13, 15510632), (26, 7755316), (52, 3877658), (104, 1938829)]