201980758

素因数分解:

$2^1\times 7^1\times {\mathrm{2357}}^1\times {\mathrm{6121}}^1$

素因数の和:8487

約数の個数: 16

約数和(自身を含む): 346456224

約数和(自身を除く): 144475466

約数列:

[1, 2, 7, 14, 2357, 4714, 6121, 12242, 16499, 32998, 42847, 85694, 14427197, 28854394, 100990379, 201980758]

約数ペア:

[(1, 201980758), (2, 100990379), (7, 28854394), (14, 14427197), (2357, 85694), (4714, 42847), (6121, 32998), (12242, 16499)]