201795554

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{20731}}^1$

素因数の和:20921

約数の個数: 16

約数和(自身を含む): 314462976

約数和(自身を除く): 112667422

約数列:

[1, 2, 31, 62, 157, 314, 4867, 9734, 20731, 41462, 642661, 1285322, 3254767, 6509534, 100897777, 201795554]

約数ペア:

[(1, 201795554), (2, 100897777), (31, 6509534), (62, 3254767), (157, 1285322), (314, 642661), (4867, 41462), (9734, 20731)]