108019376

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{217781}}^1$

素因数の和:217820

約数の個数: 20

約数和(自身を含む): 216039744

約数和(自身を除く): 108020368

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 217781, 435562, 871124, 1742248, 3484496, 6751211, 13502422, 27004844, 54009688, 108019376]

約数ペア:

[(1, 108019376), (2, 54009688), (4, 27004844), (8, 13502422), (16, 6751211), (31, 3484496), (62, 1742248), (124, 871124), (248, 435562), (496, 217781)]