149739766

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{20563}}^1$

素因数の和:20907

約数の個数: 16

約数和(自身を含む): 245780928

約数和(自身を除く): 96041162

約数列:

[1, 2, 11, 22, 331, 662, 3641, 7282, 20563, 41126, 226193, 452386, 6806353, 13612706, 74869883, 149739766]

約数ペア:

[(1, 149739766), (2, 74869883), (11, 13612706), (22, 6806353), (331, 452386), (662, 226193), (3641, 41126), (7282, 20563)]