128229922

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{6653}}^1$

素因数の和:7097

約数の個数: 16

約数和(自身を含む): 201216960

約数和(自身を除く): 72987038

約数列:

[1, 2, 23, 46, 419, 838, 6653, 9637, 13306, 19274, 153019, 306038, 2787607, 5575214, 64114961, 128229922]

約数ペア:

[(1, 128229922), (2, 64114961), (23, 5575214), (46, 2787607), (419, 306038), (838, 153019), (6653, 19274), (9637, 13306)]