155142834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{335807}}^1$

素因数の和:335830

約数の個数: 32

約数和(自身を含む): 386850816

約数和(自身を除く): 231707982

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 335807, 671614, 1007421, 2014842, 2350649, 3693877, 4701298, 7051947, 7387754, 11081631, 14103894, 22163262, 25857139, 51714278, 77571417, 155142834]

約数ペア:

[(1, 155142834), (2, 77571417), (3, 51714278), (6, 25857139), (7, 22163262), (11, 14103894), (14, 11081631), (21, 7387754), (22, 7051947), (33, 4701298), (42, 3693877), (66, 2350649), (77, 2014842), (154, 1007421), (231, 671614), (462, 335807)]