204640848

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{23297}}^1$

素因数の和:23372

約数の個数: 60

約数和(自身を含む): 582123828

約数和(自身を除く): 377482980

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 122, 144, 183, 244, 366, 488, 549, 732, 976, 1098, 1464, 2196, 2928, 4392, 8784, 23297, 46594, 69891, 93188, 139782, 186376, 209673, 279564, 372752, 419346, 559128, 838692, 1118256, 1421117, 1677384, 2842234, 3354768, 4263351, 5684468, 8526702, 11368936, 12790053, 17053404, 22737872, 25580106, 34106808, 51160212, 68213616, 102320424, 204640848]

約数ペア:

[(1, 204640848), (2, 102320424), (3, 68213616), (4, 51160212), (6, 34106808), (8, 25580106), (9, 22737872), (12, 17053404), (16, 12790053), (18, 11368936), (24, 8526702), (36, 5684468), (48, 4263351), (61, 3354768), (72, 2842234), (122, 1677384), (144, 1421117), (183, 1118256), (244, 838692), (366, 559128), (488, 419346), (549, 372752), (732, 279564), (976, 209673), (1098, 186376), (1464, 139782), (2196, 93188), (2928, 69891), (4392, 46594), (8784, 23297)]