205298028

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{438671}}^1$

素因数の和:438694

約数の個数: 36

約数和(自身を含む): 558868128

約数和(自身を除く): 353570100

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 438671, 877342, 1316013, 1754684, 2632026, 3948039, 5264052, 5702723, 7896078, 11405446, 15792156, 17108169, 22810892, 34216338, 51324507, 68432676, 102649014, 205298028]

約数ペア:

[(1, 205298028), (2, 102649014), (3, 68432676), (4, 51324507), (6, 34216338), (9, 22810892), (12, 17108169), (13, 15792156), (18, 11405446), (26, 7896078), (36, 5702723), (39, 5264052), (52, 3948039), (78, 2632026), (117, 1754684), (156, 1316013), (234, 877342), (468, 438671)]