207203416

素因数分解:

$2^3\times 7^1\times {\mathrm{347}}^1\times {\mathrm{10663}}^1$

素因数の和:11023

約数の個数: 32

約数和(自身を含む): 445328640

約数和(自身を除く): 238125224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 347, 694, 1388, 2429, 2776, 4858, 9716, 10663, 19432, 21326, 42652, 74641, 85304, 149282, 298564, 597128, 3700061, 7400122, 14800244, 25900427, 29600488, 51800854, 103601708, 207203416]

約数ペア:

[(1, 207203416), (2, 103601708), (4, 51800854), (7, 29600488), (8, 25900427), (14, 14800244), (28, 7400122), (56, 3700061), (347, 597128), (694, 298564), (1388, 149282), (2429, 85304), (2776, 74641), (4858, 42652), (9716, 21326), (10663, 19432)]