131504248

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{2473}}^1$

素因数の和:2536

約数の個数: 48

約数和(自身を含む): 273426480

約数和(自身を除く): 141922232

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 289, 391, 578, 782, 1156, 1564, 2312, 2473, 3128, 4946, 6647, 9892, 13294, 19784, 26588, 42041, 53176, 56879, 84082, 113758, 168164, 227516, 336328, 455032, 714697, 966943, 1429394, 1933886, 2858788, 3867772, 5717576, 7735544, 16438031, 32876062, 65752124, 131504248]

約数ペア:

[(1, 131504248), (2, 65752124), (4, 32876062), (8, 16438031), (17, 7735544), (23, 5717576), (34, 3867772), (46, 2858788), (68, 1933886), (92, 1429394), (136, 966943), (184, 714697), (289, 455032), (391, 336328), (578, 227516), (782, 168164), (1156, 113758), (1564, 84082), (2312, 56879), (2473, 53176), (3128, 42041), (4946, 26588), (6647, 19784), (9892, 13294)]