201231926

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{15439}}^1$

素因数の和:15481

約数の個数: 32

約数和(自身を含む): 370560000

約数和(自身を除く): 169328074

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 343, 686, 931, 1862, 6517, 13034, 15439, 30878, 108073, 216146, 293341, 586682, 756511, 1513022, 2053387, 4106774, 5295577, 10591154, 14373709, 28747418, 100615963, 201231926]

約数ペア:

[(1, 201231926), (2, 100615963), (7, 28747418), (14, 14373709), (19, 10591154), (38, 5295577), (49, 4106774), (98, 2053387), (133, 1513022), (266, 756511), (343, 586682), (686, 293341), (931, 216146), (1862, 108073), (6517, 30878), (13034, 15439)]