209529648

素因数分解:

$2^4\times 3^2\times {\mathrm{1455067}}^1$

素因数の和:1455081

約数の個数: 30

約数和(自身を含む): 586392404

約数和(自身を除く): 376862756

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1455067, 2910134, 4365201, 5820268, 8730402, 11640536, 13095603, 17460804, 23281072, 26191206, 34921608, 52382412, 69843216, 104764824, 209529648]

約数ペア:

[(1, 209529648), (2, 104764824), (3, 69843216), (4, 52382412), (6, 34921608), (8, 26191206), (9, 23281072), (12, 17460804), (16, 13095603), (18, 11640536), (24, 8730402), (36, 5820268), (48, 4365201), (72, 2910134), (144, 1455067)]