196157080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{700561}}^1$

素因数の和:700579

約数の個数: 32

約数和(自身を含む): 504404640

約数和(自身を除く): 308247560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 700561, 1401122, 2802244, 3502805, 4903927, 5604488, 7005610, 9807854, 14011220, 19615708, 24519635, 28022440, 39231416, 49039270, 98078540, 196157080]

約数ペア:

[(1, 196157080), (2, 98078540), (4, 49039270), (5, 39231416), (7, 28022440), (8, 24519635), (10, 19615708), (14, 14011220), (20, 9807854), (28, 7005610), (35, 5604488), (40, 4903927), (56, 3502805), (70, 2802244), (140, 1401122), (280, 700561)]