204025078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{52127}}^1$

素因数の和:52251

約数の個数: 16

約数和(自身を含む): 325278720

約数和(自身を除く): 121253642

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 52127, 104254, 990413, 1980826, 5369081, 10738162, 102012539, 204025078]

約数ペア:

[(1, 204025078), (2, 102012539), (19, 10738162), (38, 5369081), (103, 1980826), (206, 990413), (1957, 104254), (3914, 52127)]