155329730

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1\times {\mathrm{829}}^1$

素因数の和:1334

約数の個数: 32

約数和(自身を含む): 287385840

約数和(自身を除く): 132056110

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 457, 829, 914, 1658, 2285, 4145, 4570, 8290, 18737, 33989, 37474, 67978, 93685, 169945, 187370, 339890, 378853, 757706, 1894265, 3788530, 15532973, 31065946, 77664865, 155329730]

約数ペア:

[(1, 155329730), (2, 77664865), (5, 31065946), (10, 15532973), (41, 3788530), (82, 1894265), (205, 757706), (410, 378853), (457, 339890), (829, 187370), (914, 169945), (1658, 93685), (2285, 67978), (4145, 37474), (4570, 33989), (8290, 18737)]