209966786

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{97841}}^1$

素因数の和:97909

約数の個数: 16

約数和(自身を含む): 334619640

約数和(自身を除く): 124652854

約数列:

[1, 2, 29, 37, 58, 74, 1073, 2146, 97841, 195682, 2837389, 3620117, 5674778, 7240234, 104983393, 209966786]

約数ペア:

[(1, 209966786), (2, 104983393), (29, 7240234), (37, 5674778), (58, 3620117), (74, 2837389), (1073, 195682), (2146, 97841)]