198822016

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{41981}}^1$

素因数の和:42032

約数の個数: 32

約数和(自身を含む): 406805580

約数和(自身を除く): 207983564

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 592, 1184, 2368, 4736, 41981, 83962, 167924, 335848, 671696, 1343392, 1553297, 2686784, 3106594, 5373568, 6213188, 12426376, 24852752, 49705504, 99411008, 198822016]

約数ペア:

[(1, 198822016), (2, 99411008), (4, 49705504), (8, 24852752), (16, 12426376), (32, 6213188), (37, 5373568), (64, 3106594), (74, 2686784), (128, 1553297), (148, 1343392), (296, 671696), (592, 335848), (1184, 167924), (2368, 83962), (4736, 41981)]