194780904

素因数分解:

$2^3\times 3^1\times {\mathrm{397}}^1\times {\mathrm{20443}}^1$

素因数の和:20849

約数の個数: 32

約数和(自身を含む): 488202720

約数和(自身を除く): 293421816

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 397, 794, 1191, 1588, 2382, 3176, 4764, 9528, 20443, 40886, 61329, 81772, 122658, 163544, 245316, 490632, 8115871, 16231742, 24347613, 32463484, 48695226, 64926968, 97390452, 194780904]

約数ペア:

[(1, 194780904), (2, 97390452), (3, 64926968), (4, 48695226), (6, 32463484), (8, 24347613), (12, 16231742), (24, 8115871), (397, 490632), (794, 245316), (1191, 163544), (1588, 122658), (2382, 81772), (3176, 61329), (4764, 40886), (9528, 20443)]