201523102

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{398267}}^1$

素因数の和:398303

約数の個数: 16

約数和(自身を含む): 344103552

約数和(自身を除く): 142580450

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 398267, 796534, 4380937, 8761874, 9160141, 18320282, 100761551, 201523102]

約数ペア:

[(1, 201523102), (2, 100761551), (11, 18320282), (22, 9160141), (23, 8761874), (46, 4380937), (253, 796534), (506, 398267)]