201638542

素因数分解:

$2^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{40801}}^1$

素因数の和:41163

約数の個数: 16

約数和(自身を含む): 346653792

約数和(自身を除く): 145015250

約数列:

[1, 2, 7, 14, 353, 706, 2471, 4942, 40801, 81602, 285607, 571214, 14402753, 28805506, 100819271, 201638542]

約数ペア:

[(1, 201638542), (2, 100819271), (7, 28805506), (14, 14402753), (353, 571214), (706, 285607), (2471, 81602), (4942, 40801)]