128657394

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{7933}}^1$

素因数の和:8011

約数の個数: 48

約数和(自身を含む): 300762072

約数和(自身を除く): 172104678

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 53, 102, 106, 153, 159, 306, 318, 477, 901, 954, 1802, 2703, 5406, 7933, 8109, 15866, 16218, 23799, 47598, 71397, 134861, 142794, 269722, 404583, 420449, 809166, 840898, 1213749, 1261347, 2427498, 2522694, 3784041, 7147633, 7568082, 14295266, 21442899, 42885798, 64328697, 128657394]

約数ペア:

[(1, 128657394), (2, 64328697), (3, 42885798), (6, 21442899), (9, 14295266), (17, 7568082), (18, 7147633), (34, 3784041), (51, 2522694), (53, 2427498), (102, 1261347), (106, 1213749), (153, 840898), (159, 809166), (306, 420449), (318, 404583), (477, 269722), (901, 142794), (954, 134861), (1802, 71397), (2703, 47598), (5406, 23799), (7933, 16218), (8109, 15866)]