243669232

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{371447}}^1$

素因数の和:371496

約数の個数: 20

約数和(自身を含む): 483625296

約数和(自身を除く): 239956064

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 371447, 742894, 1485788, 2971576, 5943152, 15229327, 30458654, 60917308, 121834616, 243669232]

約数ペア:

[(1, 243669232), (2, 121834616), (4, 60917308), (8, 30458654), (16, 15229327), (41, 5943152), (82, 2971576), (164, 1485788), (328, 742894), (656, 371447)]