196981136

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{23813}}^1$

素因数の和:23879

約数の個数: 40

約数和(自身を含む): 425222784

約数和(自身を除く): 228241648

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 176, 188, 376, 517, 752, 1034, 2068, 4136, 8272, 23813, 47626, 95252, 190504, 261943, 381008, 523886, 1047772, 1119211, 2095544, 2238422, 4191088, 4476844, 8953688, 12311321, 17907376, 24622642, 49245284, 98490568, 196981136]

約数ペア:

[(1, 196981136), (2, 98490568), (4, 49245284), (8, 24622642), (11, 17907376), (16, 12311321), (22, 8953688), (44, 4476844), (47, 4191088), (88, 2238422), (94, 2095544), (176, 1119211), (188, 1047772), (376, 523886), (517, 381008), (752, 261943), (1034, 190504), (2068, 95252), (4136, 47626), (8272, 23813)]