159963430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{2857}}^1$

素因数の和:3384

約数の個数: 32

約数和(自身を含む): 314837280

約数和(自身を除く): 154873850

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 509, 1018, 2545, 2857, 5090, 5599, 5714, 11198, 14285, 27995, 28570, 31427, 55990, 62854, 157135, 314270, 1454213, 2908426, 7271065, 14542130, 15996343, 31992686, 79981715, 159963430]

約数ペア:

[(1, 159963430), (2, 79981715), (5, 31992686), (10, 15996343), (11, 14542130), (22, 7271065), (55, 2908426), (110, 1454213), (509, 314270), (1018, 157135), (2545, 62854), (2857, 55990), (5090, 31427), (5599, 28570), (5714, 27995), (11198, 14285)]