201906406968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1857533}}^1$

素因数の和:1858196

約数の個数: 64

約数和(自身を含む): 577767375360

約数和(自身を除く): 375860968392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 647, 1294, 1941, 2588, 3882, 4529, 5176, 7764, 9058, 13587, 15528, 18116, 27174, 36232, 54348, 108696, 1857533, 3715066, 5572599, 7430132, 11145198, 13002731, 14860264, 22290396, 26005462, 39008193, 44580792, 52010924, 78016386, 104021848, 156032772, 312065544, 1201823851, 2403647702, 3605471553, 4807295404, 7210943106, 8412766957, 9614590808, 14421886212, 16825533914, 25238300871, 28843772424, 33651067828, 50476601742, 67302135656, 100953203484, 201906406968]

約数ペア:

[(1, 201906406968), (2, 100953203484), (3, 67302135656), (4, 50476601742), (6, 33651067828), (7, 28843772424), (8, 25238300871), (12, 16825533914), (14, 14421886212), (21, 9614590808), (24, 8412766957), (28, 7210943106), (42, 4807295404), (56, 3605471553), (84, 2403647702), (168, 1201823851), (647, 312065544), (1294, 156032772), (1941, 104021848), (2588, 78016386), (3882, 52010924), (4529, 44580792), (5176, 39008193), (7764, 26005462), (9058, 22290396), (13587, 14860264), (15528, 13002731), (18116, 11145198), (27174, 7430132), (36232, 5572599), (54348, 3715066), (108696, 1857533)]