172025854

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2963}}^1$

素因数の和:3025

約数の個数: 64

約数和(自身を含む): 358525440

約数和(自身を除く): 186499586

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 29, 58, 77, 91, 143, 154, 182, 203, 286, 319, 377, 406, 638, 754, 1001, 2002, 2233, 2639, 2963, 4147, 4466, 5278, 5926, 8294, 20741, 29029, 32593, 38519, 41482, 58058, 65186, 77038, 85927, 171854, 228151, 269633, 423709, 456302, 539266, 601489, 847418, 945197, 1117051, 1202978, 1890394, 2234102, 2965963, 5931926, 6616379, 7819357, 12287561, 13232758, 15638714, 24575122, 86012927, 172025854]

約数ペア:

[(1, 172025854), (2, 86012927), (7, 24575122), (11, 15638714), (13, 13232758), (14, 12287561), (22, 7819357), (26, 6616379), (29, 5931926), (58, 2965963), (77, 2234102), (91, 1890394), (143, 1202978), (154, 1117051), (182, 945197), (203, 847418), (286, 601489), (319, 539266), (377, 456302), (406, 423709), (638, 269633), (754, 228151), (1001, 171854), (2002, 85927), (2233, 77038), (2639, 65186), (2963, 58058), (4147, 41482), (4466, 38519), (5278, 32593), (5926, 29029), (8294, 20741)]