203089616

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{746653}}^1$

素因数の和:746678

約数の個数: 20

約数和(自身を含む): 416632932

約数和(自身を除く): 213543316

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 746653, 1493306, 2986612, 5973224, 11946448, 12693101, 25386202, 50772404, 101544808, 203089616]

約数ペア:

[(1, 203089616), (2, 101544808), (4, 50772404), (8, 25386202), (16, 12693101), (17, 11946448), (34, 5973224), (68, 2986612), (136, 1493306), (272, 746653)]