208037778

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{11447}}^1$

素因数の和:11698

約数の個数: 32

約数和(自身を含む): 450043776

約数和(自身を除く): 242005998

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 233, 466, 699, 1398, 3029, 6058, 9087, 11447, 18174, 22894, 34341, 68682, 148811, 297622, 446433, 892866, 2667151, 5334302, 8001453, 16002906, 34672963, 69345926, 104018889, 208037778]

約数ペア:

[(1, 208037778), (2, 104018889), (3, 69345926), (6, 34672963), (13, 16002906), (26, 8001453), (39, 5334302), (78, 2667151), (233, 892866), (466, 446433), (699, 297622), (1398, 148811), (3029, 68682), (6058, 34341), (9087, 22894), (11447, 18174)]