159704210

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{653}}^1\times {\mathrm{661}}^1$

素因数の和:1358

約数の個数: 32

約数和(自身を含む): 296136432

約数和(自身を除く): 136432222

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 653, 661, 1306, 1322, 3265, 3305, 6530, 6610, 24161, 24457, 48322, 48914, 120805, 122285, 241610, 244570, 431633, 863266, 2158165, 4316330, 15970421, 31940842, 79852105, 159704210]

約数ペア:

[(1, 159704210), (2, 79852105), (5, 31940842), (10, 15970421), (37, 4316330), (74, 2158165), (185, 863266), (370, 431633), (653, 244570), (661, 241610), (1306, 122285), (1322, 120805), (3265, 48914), (3305, 48322), (6530, 24457), (6610, 24161)]