201329902

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{45121}}^1$

素因数の和:45243

約数の個数: 16

約数和(自身を含む): 318380832

約数和(自身を除く): 117050930

約数列:

[1, 2, 23, 46, 97, 194, 2231, 4462, 45121, 90242, 1037783, 2075566, 4376737, 8753474, 100664951, 201329902]

約数ペア:

[(1, 201329902), (2, 100664951), (23, 8753474), (46, 4376737), (97, 2075566), (194, 1037783), (2231, 90242), (4462, 45121)]