196378413

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{3557}}^1$

素因数の和:3817

約数の個数: 32

約数和(自身を含む): 327905280

約数和(自身を除く): 131526867

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 239, 717, 1673, 2629, 3557, 5019, 7887, 10671, 18403, 24899, 39127, 55209, 74697, 117381, 273889, 821667, 850123, 2550369, 5950861, 9351353, 17852583, 28054059, 65459471, 196378413]

約数ペア:

[(1, 196378413), (3, 65459471), (7, 28054059), (11, 17852583), (21, 9351353), (33, 5950861), (77, 2550369), (231, 850123), (239, 821667), (717, 273889), (1673, 117381), (2629, 74697), (3557, 55209), (5019, 39127), (7887, 24899), (10671, 18403)]