207878346

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17419}}^1$

素因数の和:17460

約数の個数: 64

約数和(自身を含む): 526780800

約数和(自身を除く): 318902454

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 102, 117, 153, 221, 234, 306, 351, 442, 459, 663, 702, 918, 1326, 1989, 3978, 5967, 11934, 17419, 34838, 52257, 104514, 156771, 226447, 296123, 313542, 452894, 470313, 592246, 679341, 888369, 940626, 1358682, 1776738, 2038023, 2665107, 3849599, 4076046, 5330214, 6114069, 7699198, 7995321, 11548797, 12228138, 15990642, 23097594, 34646391, 69292782, 103939173, 207878346]

約数ペア:

[(1, 207878346), (2, 103939173), (3, 69292782), (6, 34646391), (9, 23097594), (13, 15990642), (17, 12228138), (18, 11548797), (26, 7995321), (27, 7699198), (34, 6114069), (39, 5330214), (51, 4076046), (54, 3849599), (78, 2665107), (102, 2038023), (117, 1776738), (153, 1358682), (221, 940626), (234, 888369), (306, 679341), (351, 592246), (442, 470313), (459, 452894), (663, 313542), (702, 296123), (918, 226447), (1326, 156771), (1989, 104514), (3978, 52257), (5967, 34838), (11934, 17419)]