205697944

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{2777}}^1$

素因数の和:3027

約数の個数: 32

約数和(自身を含む): 396031680

約数和(自身を除く): 190333736

約数列:

[1, 2, 4, 8, 47, 94, 188, 197, 376, 394, 788, 1576, 2777, 5554, 9259, 11108, 18518, 22216, 37036, 74072, 130519, 261038, 522076, 547069, 1044152, 1094138, 2188276, 4376552, 25712243, 51424486, 102848972, 205697944]

約数ペア:

[(1, 205697944), (2, 102848972), (4, 51424486), (8, 25712243), (47, 4376552), (94, 2188276), (188, 1094138), (197, 1044152), (376, 547069), (394, 522076), (788, 261038), (1576, 130519), (2777, 74072), (5554, 37036), (9259, 22216), (11108, 18518)]