206584812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{819781}}^1$

素因数の和:819798

約数の個数: 36

約数和(自身を含む): 596801296

約数和(自身を除く): 390216484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 819781, 1639562, 2459343, 3279124, 4918686, 5738467, 7378029, 9837372, 11476934, 14756058, 17215401, 22953868, 29512116, 34430802, 51646203, 68861604, 103292406, 206584812]

約数ペア:

[(1, 206584812), (2, 103292406), (3, 68861604), (4, 51646203), (6, 34430802), (7, 29512116), (9, 22953868), (12, 17215401), (14, 14756058), (18, 11476934), (21, 9837372), (28, 7378029), (36, 5738467), (42, 4918686), (63, 3279124), (84, 2459343), (126, 1639562), (252, 819781)]