201231922

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{9743}}^1$

素因数の和:10217

約数の個数: 16

約数和(自身を含む): 315705600

約数和(自身を除く): 114473678

約数列:

[1, 2, 23, 46, 449, 898, 9743, 10327, 19486, 20654, 224089, 448178, 4374607, 8749214, 100615961, 201231922]

約数ペア:

[(1, 201231922), (2, 100615961), (23, 8749214), (46, 4374607), (449, 448178), (898, 224089), (9743, 20654), (10327, 19486)]