209219634

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{68777}}^1$

素因数の和:68811

約数の個数: 36

約数和(自身を含む): 490868586

約数和(自身を除く): 281648952

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 68777, 137554, 206331, 412662, 618993, 894101, 1237986, 1788202, 2682303, 5364606, 8046909, 11623313, 16093818, 23246626, 34869939, 69739878, 104609817, 209219634]

約数ペア:

[(1, 209219634), (2, 104609817), (3, 69739878), (6, 34869939), (9, 23246626), (13, 16093818), (18, 11623313), (26, 8046909), (39, 5364606), (78, 2682303), (117, 1788202), (169, 1237986), (234, 894101), (338, 618993), (507, 412662), (1014, 206331), (1521, 137554), (3042, 68777)]