204034072

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{1609}}^1$

素因数の和:1768

約数の個数: 48

約数和(自身を含む): 423977400

約数和(自身を除く): 219943328

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 131, 242, 262, 484, 524, 968, 1048, 1441, 1609, 2882, 3218, 5764, 6436, 11528, 12872, 15851, 17699, 31702, 35398, 63404, 70796, 126808, 141592, 194689, 210779, 389378, 421558, 778756, 843116, 1557512, 1686232, 2318569, 4637138, 9274276, 18548552, 25504259, 51008518, 102017036, 204034072]

約数ペア:

[(1, 204034072), (2, 102017036), (4, 51008518), (8, 25504259), (11, 18548552), (22, 9274276), (44, 4637138), (88, 2318569), (121, 1686232), (131, 1557512), (242, 843116), (262, 778756), (484, 421558), (524, 389378), (968, 210779), (1048, 194689), (1441, 141592), (1609, 126808), (2882, 70796), (3218, 63404), (5764, 35398), (6436, 31702), (11528, 17699), (12872, 15851)]