200988268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{39847}}^1$

素因数の和:39961

約数の個数: 24

約数和(自身を含む): 382700192

約数和(自身を除く): 181711924

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 39847, 79694, 159388, 518011, 1036022, 2072044, 3865159, 7730318, 15460636, 50247067, 100494134, 200988268]

約数ペア:

[(1, 200988268), (2, 100494134), (4, 50247067), (13, 15460636), (26, 7730318), (52, 3865159), (97, 2072044), (194, 1036022), (388, 518011), (1261, 159388), (2522, 79694), (5044, 39847)]