138794236

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1697}}^1$

素因数の和:1858

約数の個数: 48

約数和(自身を含む): 292110336

約数和(自身を除く): 153316100

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 127, 161, 254, 322, 508, 644, 889, 1697, 1778, 2921, 3394, 3556, 5842, 6788, 11684, 11879, 20447, 23758, 39031, 40894, 47516, 78062, 81788, 156124, 215519, 273217, 431038, 546434, 862076, 1092868, 1508633, 3017266, 4956937, 6034532, 9913874, 19827748, 34698559, 69397118, 138794236]

約数ペア:

[(1, 138794236), (2, 69397118), (4, 34698559), (7, 19827748), (14, 9913874), (23, 6034532), (28, 4956937), (46, 3017266), (92, 1508633), (127, 1092868), (161, 862076), (254, 546434), (322, 431038), (508, 273217), (644, 215519), (889, 156124), (1697, 81788), (1778, 78062), (2921, 47516), (3394, 40894), (3556, 39031), (5842, 23758), (6788, 20447), (11684, 11879)]