121356664

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2467}}^1$

素因数の和:2540

約数の個数: 64

約数和(自身を含む): 273651840

約数和(自身を除く): 152295176

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 43, 44, 52, 86, 88, 104, 143, 172, 286, 344, 473, 559, 572, 946, 1118, 1144, 1892, 2236, 2467, 3784, 4472, 4934, 6149, 9868, 12298, 19736, 24596, 27137, 32071, 49192, 54274, 64142, 106081, 108548, 128284, 212162, 217096, 256568, 352781, 424324, 705562, 848648, 1166891, 1379053, 1411124, 2333782, 2758106, 2822248, 4667564, 5516212, 9335128, 11032424, 15169583, 30339166, 60678332, 121356664]

約数ペア:

[(1, 121356664), (2, 60678332), (4, 30339166), (8, 15169583), (11, 11032424), (13, 9335128), (22, 5516212), (26, 4667564), (43, 2822248), (44, 2758106), (52, 2333782), (86, 1411124), (88, 1379053), (104, 1166891), (143, 848648), (172, 705562), (286, 424324), (344, 352781), (473, 256568), (559, 217096), (572, 212162), (946, 128284), (1118, 108548), (1144, 106081), (1892, 64142), (2236, 54274), (2467, 49192), (3784, 32071), (4472, 27137), (4934, 24596), (6149, 19736), (9868, 12298)]