156717778052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{951581}}^1$

素因数の和:951812

約数の個数: 48

約数和(自身を含む): 316534236480

約数和(自身を除く): 159816458428

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 197, 209, 394, 418, 788, 836, 2167, 3743, 4334, 7486, 8668, 14972, 41173, 82346, 164692, 951581, 1903162, 3806324, 10467391, 18080039, 20934782, 36160078, 41869564, 72320156, 187461457, 198880429, 374922914, 397760858, 749845828, 795521716, 2062076027, 3561767683, 4124152054, 7123535366, 8248304108, 14247070732, 39179444513, 78358889026, 156717778052]

約数ペア:

[(1, 156717778052), (2, 78358889026), (4, 39179444513), (11, 14247070732), (19, 8248304108), (22, 7123535366), (38, 4124152054), (44, 3561767683), (76, 2062076027), (197, 795521716), (209, 749845828), (394, 397760858), (418, 374922914), (788, 198880429), (836, 187461457), (2167, 72320156), (3743, 41869564), (4334, 36160078), (7486, 20934782), (8668, 18080039), (14972, 10467391), (41173, 3806324), (82346, 1903162), (164692, 951581)]