204416208

素因数分解:

$2^4\times 3^2\times {\mathrm{1419557}}^1$

素因数の和:1419571

約数の個数: 30

約数和(自身を含む): 572081874

約数和(自身を除く): 367665666

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1419557, 2839114, 4258671, 5678228, 8517342, 11356456, 12776013, 17034684, 22712912, 25552026, 34069368, 51104052, 68138736, 102208104, 204416208]

約数ペア:

[(1, 204416208), (2, 102208104), (3, 68138736), (4, 51104052), (6, 34069368), (8, 25552026), (9, 22712912), (12, 17034684), (16, 12776013), (18, 11356456), (24, 8517342), (36, 5678228), (48, 4258671), (72, 2839114), (144, 1419557)]