194435504

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{120319}}^1$

素因数の和:120428

約数の個数: 20

約数和(自身を含む): 380451840

約数和(自身を除く): 186016336

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 120319, 240638, 481276, 962552, 1925104, 12152219, 24304438, 48608876, 97217752, 194435504]

約数ペア:

[(1, 194435504), (2, 97217752), (4, 48608876), (8, 24304438), (16, 12152219), (101, 1925104), (202, 962552), (404, 481276), (808, 240638), (1616, 120319)]