195827456

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{353}}^1$

素因数の和:577

約数の個数: 72

約数和(自身を含む): 429804144

約数和(自身を除く): 233976688

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 197, 256, 352, 353, 394, 704, 706, 788, 1408, 1412, 1576, 2167, 2816, 2824, 3152, 3883, 4334, 5648, 6304, 7766, 8668, 11296, 12608, 15532, 17336, 22592, 25216, 31064, 34672, 45184, 50432, 62128, 69344, 69541, 90368, 124256, 138688, 139082, 248512, 277376, 278164, 497024, 554752, 556328, 764951, 994048, 1112656, 1529902, 2225312, 3059804, 4450624, 6119608, 8901248, 12239216, 17802496, 24478432, 48956864, 97913728, 195827456]

約数ペア:

[(1, 195827456), (2, 97913728), (4, 48956864), (8, 24478432), (11, 17802496), (16, 12239216), (22, 8901248), (32, 6119608), (44, 4450624), (64, 3059804), (88, 2225312), (128, 1529902), (176, 1112656), (197, 994048), (256, 764951), (352, 556328), (353, 554752), (394, 497024), (704, 278164), (706, 277376), (788, 248512), (1408, 139082), (1412, 138688), (1576, 124256), (2167, 90368), (2816, 69541), (2824, 69344), (3152, 62128), (3883, 50432), (4334, 45184), (5648, 34672), (6304, 31064), (7766, 25216), (8668, 22592), (11296, 17336), (12608, 15532)]