201528326

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{72649}}^1$

素因数の和:72743

約数の個数: 16

約数和(自身を含む): 322566000

約数和(自身を除く): 121037674

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 72649, 145298, 1380331, 2760662, 5303377, 10606754, 100764163, 201528326]

約数ペア:

[(1, 201528326), (2, 100764163), (19, 10606754), (38, 5303377), (73, 2760662), (146, 1380331), (1387, 145298), (2774, 72649)]