121259504

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{445807}}^1$

素因数の和:445832

約数の個数: 20

約数和(自身を含む): 248760864

約数和(自身を除く): 127501360

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 445807, 891614, 1783228, 3566456, 7132912, 7578719, 15157438, 30314876, 60629752, 121259504]

約数ペア:

[(1, 121259504), (2, 60629752), (4, 30314876), (8, 15157438), (16, 7578719), (17, 7132912), (34, 3566456), (68, 1783228), (136, 891614), (272, 445807)]