199435936

素因数分解:

$2^5\times 7^1\times {\mathrm{181}}^1\times {\mathrm{4919}}^1$

素因数の和:5117

約数の個数: 48

約数和(自身を含む): 451301760

約数和(自身を除く): 251865824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 181, 224, 362, 724, 1267, 1448, 2534, 2896, 4919, 5068, 5792, 9838, 10136, 19676, 20272, 34433, 39352, 40544, 68866, 78704, 137732, 157408, 275464, 550928, 890339, 1101856, 1780678, 3561356, 6232373, 7122712, 12464746, 14245424, 24929492, 28490848, 49858984, 99717968, 199435936]

約数ペア:

[(1, 199435936), (2, 99717968), (4, 49858984), (7, 28490848), (8, 24929492), (14, 14245424), (16, 12464746), (28, 7122712), (32, 6232373), (56, 3561356), (112, 1780678), (181, 1101856), (224, 890339), (362, 550928), (724, 275464), (1267, 157408), (1448, 137732), (2534, 78704), (2896, 68866), (4919, 40544), (5068, 39352), (5792, 34433), (9838, 20272), (10136, 19676)]