204028.0000000

素因数分解:

$3^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:160

約数の個数: 32

約数和(自身を含む): 6912000

約数和(自身を除く): 2607693

約数列:

[1, 3, 7, 21, 47, 49, 89, 141, 147, 267, 329, 343, 623, 987, 1029, 1869, 2303, 4183, 4361, 6909, 12549, 13083, 16121, 29281, 30527, 48363, 87843, 91581, 204967, 614901, 1434769, 4304307]

約数ペア:

[(1, 4304307), (3, 1434769), (7, 614901), (21, 204967), (47, 91581), (49, 87843), (89, 48363), (141, 30527), (147, 29281), (267, 16121), (329, 13083), (343, 12549), (623, 6909), (987, 4361), (1029, 4183), (1869, 2303)]