203478928

素因数分解:

$2^4\times {\mathrm{2311}}^1\times {\mathrm{5503}}^1$

素因数の和:7822

約数の個数: 20

約数和(自身を含む): 394482688

約数和(自身を除く): 191003760

約数列:

[1, 2, 4, 8, 16, 2311, 4622, 5503, 9244, 11006, 18488, 22012, 36976, 44024, 88048, 12717433, 25434866, 50869732, 101739464, 203478928]

約数ペア:

[(1, 203478928), (2, 101739464), (4, 50869732), (8, 25434866), (16, 12717433), (2311, 88048), (4622, 44024), (5503, 36976), (9244, 22012), (11006, 18488)]