205429352

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{2437}}^1$

素因数の和:2741

約数の個数: 32

約数和(自身を含む): 396272520

約数和(自身を除く): 190843168

約数列:

[1, 2, 4, 8, 41, 82, 164, 257, 328, 514, 1028, 2056, 2437, 4874, 9748, 10537, 19496, 21074, 42148, 84296, 99917, 199834, 399668, 626309, 799336, 1252618, 2505236, 5010472, 25678669, 51357338, 102714676, 205429352]

約数ペア:

[(1, 205429352), (2, 102714676), (4, 51357338), (8, 25678669), (41, 5010472), (82, 2505236), (164, 1252618), (257, 799336), (328, 626309), (514, 399668), (1028, 199834), (2056, 99917), (2437, 84296), (4874, 42148), (9748, 21074), (10537, 19496)]