201124144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2473}}^1$

素因数の和:2534

約数の個数: 80

約数和(自身を含む): 463845312

約数和(自身を除く): 262721168

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 34, 46, 52, 68, 92, 104, 136, 184, 208, 221, 272, 299, 368, 391, 442, 598, 782, 884, 1196, 1564, 1768, 2392, 2473, 3128, 3536, 4784, 4946, 5083, 6256, 9892, 10166, 19784, 20332, 32149, 39568, 40664, 42041, 56879, 64298, 81328, 84082, 113758, 128596, 168164, 227516, 257192, 336328, 455032, 514384, 546533, 672656, 739427, 910064, 966943, 1093066, 1478854, 1933886, 2186132, 2957708, 3867772, 4372264, 5915416, 7735544, 8744528, 11830832, 12570259, 15471088, 25140518, 50281036, 100562072, 201124144]

約数ペア:

[(1, 201124144), (2, 100562072), (4, 50281036), (8, 25140518), (13, 15471088), (16, 12570259), (17, 11830832), (23, 8744528), (26, 7735544), (34, 5915416), (46, 4372264), (52, 3867772), (68, 2957708), (92, 2186132), (104, 1933886), (136, 1478854), (184, 1093066), (208, 966943), (221, 910064), (272, 739427), (299, 672656), (368, 546533), (391, 514384), (442, 455032), (598, 336328), (782, 257192), (884, 227516), (1196, 168164), (1564, 128596), (1768, 113758), (2392, 84082), (2473, 81328), (3128, 64298), (3536, 56879), (4784, 42041), (4946, 40664), (5083, 39568), (6256, 32149), (9892, 20332), (10166, 19784)]