208722444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{27919}}^1$

素因数の和:28022

約数の個数: 48

約数和(自身を含む): 562867200

約数和(自身を除く): 354144756

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 178, 267, 356, 534, 623, 1068, 1246, 1869, 2492, 3738, 7476, 27919, 55838, 83757, 111676, 167514, 195433, 335028, 390866, 586299, 781732, 1172598, 2345196, 2484791, 4969582, 7454373, 9939164, 14908746, 17393537, 29817492, 34787074, 52180611, 69574148, 104361222, 208722444]

約数ペア:

[(1, 208722444), (2, 104361222), (3, 69574148), (4, 52180611), (6, 34787074), (7, 29817492), (12, 17393537), (14, 14908746), (21, 9939164), (28, 7454373), (42, 4969582), (84, 2484791), (89, 2345196), (178, 1172598), (267, 781732), (356, 586299), (534, 390866), (623, 335028), (1068, 195433), (1246, 167514), (1869, 111676), (2492, 83757), (3738, 55838), (7476, 27919)]