154881412

素因数分解:

$2^2\times 7^1\times {\mathrm{1549}}^1\times {\mathrm{3571}}^1$

素因数の和:5131

約数の個数: 24

約数和(自身を含む): 310049600

約数和(自身を除く): 155168188

約数列:

[1, 2, 4, 7, 14, 28, 1549, 3098, 3571, 6196, 7142, 10843, 14284, 21686, 24997, 43372, 49994, 99988, 5531479, 11062958, 22125916, 38720353, 77440706, 154881412]

約数ペア:

[(1, 154881412), (2, 77440706), (4, 38720353), (7, 22125916), (14, 11062958), (28, 5531479), (1549, 99988), (3098, 49994), (3571, 43372), (6196, 24997), (7142, 21686), (10843, 14284)]