153790676

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{227501}}^1$

素因数の和:227531

約数の個数: 18

約数和(自身を含む): 291430062

約数和(自身を除く): 137639386

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 227501, 455002, 910004, 2957513, 5915026, 11830052, 38447669, 76895338, 153790676]

約数ペア:

[(1, 153790676), (2, 76895338), (4, 38447669), (13, 11830052), (26, 5915026), (52, 2957513), (169, 910004), (338, 455002), (676, 227501)]