201638222

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{59621}}^1$

素因数の和:59731

約数の個数: 16

約数和(自身を含む): 321958800

約数和(自身を除く): 120320578

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 59621, 119242, 1132799, 2265598, 5306269, 10612538, 100819111, 201638222]

約数ペア:

[(1, 201638222), (2, 100819111), (19, 10612538), (38, 5306269), (89, 2265598), (178, 1132799), (1691, 119242), (3382, 59621)]