196216270

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{154501}}^1$

素因数の和:154635

約数の個数: 16

約数和(自身を含む): 355972608

約数和(自身を除く): 159756338

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 154501, 309002, 772505, 1545010, 19621627, 39243254, 98108135, 196216270]

約数ペア:

[(1, 196216270), (2, 98108135), (5, 39243254), (10, 19621627), (127, 1545010), (254, 772505), (635, 309002), (1270, 154501)]