156348656

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{49603}}^1$

素因数の和:49808

約数の個数: 20

約数和(自身を含む): 304469352

約数和(自身を除く): 148120696

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 49603, 99206, 198412, 396824, 793648, 9771791, 19543582, 39087164, 78174328, 156348656]

約数ペア:

[(1, 156348656), (2, 78174328), (4, 39087164), (8, 19543582), (16, 9771791), (197, 793648), (394, 396824), (788, 198412), (1576, 99206), (3152, 49603)]