149280784

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{90583}}^1$

素因数の和:90694

約数の個数: 20

約数和(自身を含む): 292042816

約数和(自身を除く): 142762032

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 90583, 181166, 362332, 724664, 1449328, 9330049, 18660098, 37320196, 74640392, 149280784]

約数ペア:

[(1, 149280784), (2, 74640392), (4, 37320196), (8, 18660098), (16, 9330049), (103, 1449328), (206, 724664), (412, 362332), (824, 181166), (1648, 90583)]