205451246

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2503}}^1$

素因数の和:2577

約数の個数: 64

約数和(自身を含む): 424037376

約数和(自身を除く): 218586130

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 41, 77, 82, 91, 143, 154, 182, 286, 287, 451, 533, 574, 902, 1001, 1066, 2002, 2503, 3157, 3731, 5006, 5863, 6314, 7462, 11726, 17521, 27533, 32539, 35042, 41041, 55066, 65078, 82082, 102623, 192731, 205246, 227773, 357929, 385462, 455546, 715858, 718361, 1128853, 1334099, 1436722, 2257706, 2505503, 2668198, 5011006, 7901971, 9338693, 14675089, 15803942, 18677386, 29350178, 102725623, 205451246]

約数ペア:

[(1, 205451246), (2, 102725623), (7, 29350178), (11, 18677386), (13, 15803942), (14, 14675089), (22, 9338693), (26, 7901971), (41, 5011006), (77, 2668198), (82, 2505503), (91, 2257706), (143, 1436722), (154, 1334099), (182, 1128853), (286, 718361), (287, 715858), (451, 455546), (533, 385462), (574, 357929), (902, 227773), (1001, 205246), (1066, 192731), (2002, 102623), (2503, 82082), (3157, 65078), (3731, 55066), (5006, 41041), (5863, 35042), (6314, 32539), (7462, 27533), (11726, 17521)]