156936178646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1\times {\mathrm{313}}^1\times {\mathrm{613}}^1$

素因数の和:1297

約数の個数: 64

約数和(自身を含む): 257627896512

約数和(自身を除く): 100691717866

約数列:

[1, 2, 13, 26, 163, 193, 313, 326, 386, 613, 626, 1226, 2119, 2509, 4069, 4238, 5018, 7969, 8138, 15938, 31459, 51019, 60409, 62918, 99919, 102038, 118309, 120818, 191869, 199838, 236618, 383738, 408967, 663247, 785317, 817934, 1298947, 1326494, 1538017, 1570634, 2494297, 2597894, 3076034, 4988594, 9846667, 19284367, 19693334, 31274647, 37030717, 38568734, 62549294, 74061434, 128006671, 250696771, 256013342, 406570411, 481399321, 501393542, 813140822, 962798642, 6036006871, 12072013742, 78468089323, 156936178646]

約数ペア:

[(1, 156936178646), (2, 78468089323), (13, 12072013742), (26, 6036006871), (163, 962798642), (193, 813140822), (313, 501393542), (326, 481399321), (386, 406570411), (613, 256013342), (626, 250696771), (1226, 128006671), (2119, 74061434), (2509, 62549294), (4069, 38568734), (4238, 37030717), (5018, 31274647), (7969, 19693334), (8138, 19284367), (15938, 9846667), (31459, 4988594), (51019, 3076034), (60409, 2597894), (62918, 2494297), (99919, 1570634), (102038, 1538017), (118309, 1326494), (120818, 1298947), (191869, 817934), (199838, 785317), (236618, 663247), (383738, 408967)]