196478892

素因数分解:

$2^2\times 3^3\times {\mathrm{89}}^1\times {\mathrm{20441}}^1$

素因数の和:20543

約数の個数: 48

約数和(自身を含む): 515138400

約数和(自身を除く): 318659508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 89, 108, 178, 267, 356, 534, 801, 1068, 1602, 2403, 3204, 4806, 9612, 20441, 40882, 61323, 81764, 122646, 183969, 245292, 367938, 551907, 735876, 1103814, 1819249, 2207628, 3638498, 5457747, 7276996, 10915494, 16373241, 21830988, 32746482, 49119723, 65492964, 98239446, 196478892]

約数ペア:

[(1, 196478892), (2, 98239446), (3, 65492964), (4, 49119723), (6, 32746482), (9, 21830988), (12, 16373241), (18, 10915494), (27, 7276996), (36, 5457747), (54, 3638498), (89, 2207628), (108, 1819249), (178, 1103814), (267, 735876), (356, 551907), (534, 367938), (801, 245292), (1068, 183969), (1602, 122646), (2403, 81764), (3204, 61323), (4806, 40882), (9612, 20441)]