121578858

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{1091}}^1$

素因数の和:1291

約数の個数: 48

約数和(自身を含む): 271881792

約数和(自身を除く): 150302934

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 151, 246, 302, 369, 453, 738, 906, 1091, 1359, 2182, 2718, 3273, 6191, 6546, 9819, 12382, 18573, 19638, 37146, 44731, 55719, 89462, 111438, 134193, 164741, 268386, 329482, 402579, 494223, 805158, 988446, 1482669, 2965338, 6754381, 13508762, 20263143, 40526286, 60789429, 121578858]

約数ペア:

[(1, 121578858), (2, 60789429), (3, 40526286), (6, 20263143), (9, 13508762), (18, 6754381), (41, 2965338), (82, 1482669), (123, 988446), (151, 805158), (246, 494223), (302, 402579), (369, 329482), (453, 268386), (738, 164741), (906, 134193), (1091, 111438), (1359, 89462), (2182, 55719), (2718, 44731), (3273, 37146), (6191, 19638), (6546, 18573), (9819, 12382)]