130827242

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 251623680

約数和(自身を除く): 120796438

約数列:

[1, 2, 7, 13, 14, 26, 43, 73, 86, 91, 146, 182, 229, 301, 458, 511, 559, 602, 949, 1022, 1118, 1603, 1898, 2977, 3139, 3206, 3913, 5954, 6278, 6643, 7826, 9847, 13286, 16717, 19694, 20839, 21973, 33434, 40807, 41678, 43946, 68929, 81614, 117019, 128011, 137858, 217321, 234038, 256022, 285649, 434642, 571298, 718831, 896077, 1437662, 1521247, 1792154, 3042494, 5031817, 9344803, 10063634, 18689606, 65413621, 130827242]

約数ペア:

[(1, 130827242), (2, 65413621), (7, 18689606), (13, 10063634), (14, 9344803), (26, 5031817), (43, 3042494), (73, 1792154), (86, 1521247), (91, 1437662), (146, 896077), (182, 718831), (229, 571298), (301, 434642), (458, 285649), (511, 256022), (559, 234038), (602, 217321), (949, 137858), (1022, 128011), (1118, 117019), (1603, 81614), (1898, 68929), (2977, 43946), (3139, 41678), (3206, 40807), (3913, 33434), (5954, 21973), (6278, 20839), (6643, 19694), (7826, 16717), (9847, 13286)]