204400716

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1310261}}^1$

素因数の和:1310281

約数の個数: 24

約数和(自身を含む): 513622704

約数和(自身を除く): 309221988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1310261, 2620522, 3930783, 5241044, 7861566, 15723132, 17033393, 34066786, 51100179, 68133572, 102200358, 204400716]

約数ペア:

[(1, 204400716), (2, 102200358), (3, 68133572), (4, 51100179), (6, 34066786), (12, 17033393), (13, 15723132), (26, 7861566), (39, 5241044), (52, 3930783), (78, 2620522), (156, 1310261)]