208049672

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1529777}}^1$

素因数の和:1529800

約数の個数: 16

約数和(自身を含む): 413040060

約数和(自身を除く): 204990388

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1529777, 3059554, 6119108, 12238216, 26006209, 52012418, 104024836, 208049672]

約数ペア:

[(1, 208049672), (2, 104024836), (4, 52012418), (8, 26006209), (17, 12238216), (34, 6119108), (68, 3059554), (136, 1529777)]