201689674

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{23801}}^1$

素因数の和:24045

約数の個数: 16

約数和(自身を含む): 319898880

約数和(自身を除く): 118209206

約数列:

[1, 2, 19, 38, 223, 446, 4237, 8474, 23801, 47602, 452219, 904438, 5307623, 10615246, 100844837, 201689674]

約数ペア:

[(1, 201689674), (2, 100844837), (19, 10615246), (38, 5307623), (223, 904438), (446, 452219), (4237, 47602), (8474, 23801)]