202101128

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{1549}}^1$

素因数の和:1949

約数の個数: 32

約数和(自身を含む): 388368000

約数和(自身を除く): 186266872

約数列:

[1, 2, 4, 8, 47, 94, 188, 347, 376, 694, 1388, 1549, 2776, 3098, 6196, 12392, 16309, 32618, 65236, 72803, 130472, 145606, 291212, 537503, 582424, 1075006, 2150012, 4300024, 25262641, 50525282, 101050564, 202101128]

約数ペア:

[(1, 202101128), (2, 101050564), (4, 50525282), (8, 25262641), (47, 4300024), (94, 2150012), (188, 1075006), (347, 582424), (376, 537503), (694, 291212), (1388, 145606), (1549, 130472), (2776, 72803), (3098, 65236), (6196, 32618), (12392, 16309)]