124487408

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{7867}}^1$

素因数の和:7941

約数の個数: 40

約数和(自身を含む): 257566848

約数和(自身を除く): 133079440

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 86, 92, 172, 184, 344, 368, 688, 989, 1978, 3956, 7867, 7912, 15734, 15824, 31468, 62936, 125872, 180941, 338281, 361882, 676562, 723764, 1353124, 1447528, 2706248, 2895056, 5412496, 7780463, 15560926, 31121852, 62243704, 124487408]

約数ペア:

[(1, 124487408), (2, 62243704), (4, 31121852), (8, 15560926), (16, 7780463), (23, 5412496), (43, 2895056), (46, 2706248), (86, 1447528), (92, 1353124), (172, 723764), (184, 676562), (344, 361882), (368, 338281), (688, 180941), (989, 125872), (1978, 62936), (3956, 31468), (7867, 15824), (7912, 15734)]