203792024

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{20011}}^1$

素因数の和:20103

約数の個数: 32

約数和(自身を含む): 408244800

約数和(自身を除く): 204452776

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 134, 152, 268, 536, 1273, 2546, 5092, 10184, 20011, 40022, 80044, 160088, 380209, 760418, 1340737, 1520836, 2681474, 3041672, 5362948, 10725896, 25474003, 50948006, 101896012, 203792024]

約数ペア:

[(1, 203792024), (2, 101896012), (4, 50948006), (8, 25474003), (19, 10725896), (38, 5362948), (67, 3041672), (76, 2681474), (134, 1520836), (152, 1340737), (268, 760418), (536, 380209), (1273, 160088), (2546, 80044), (5092, 40022), (10184, 20011)]