127973246

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 220450560

約数和(自身を除く): 92477314

約数列:

[1, 2, 17, 19, 34, 38, 43, 86, 271, 289, 323, 542, 578, 646, 731, 817, 1462, 1634, 4607, 5149, 5491, 9214, 10298, 10982, 11653, 12427, 13889, 23306, 24854, 27778, 78319, 87533, 156638, 175066, 198101, 221407, 236113, 396202, 442814, 472226, 1488061, 2976122, 3367717, 3763919, 6735434, 7527838, 63986623, 127973246]

約数ペア:

[(1, 127973246), (2, 63986623), (17, 7527838), (19, 6735434), (34, 3763919), (38, 3367717), (43, 2976122), (86, 1488061), (271, 472226), (289, 442814), (323, 396202), (542, 236113), (578, 221407), (646, 198101), (731, 175066), (817, 156638), (1462, 87533), (1634, 78319), (4607, 27778), (5149, 24854), (5491, 23306), (9214, 13889), (10298, 12427), (10982, 11653)]