138857264

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{95369}}^1$

素因数の和:95397

約数の個数: 40

約数和(自身を含む): 331124640

約数和(自身を除く): 192267376

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 95369, 190738, 381476, 667583, 762952, 1239797, 1335166, 1525904, 2479594, 2670332, 4959188, 5340664, 8678579, 9918376, 10681328, 17357158, 19836752, 34714316, 69428632, 138857264]

約数ペア:

[(1, 138857264), (2, 69428632), (4, 34714316), (7, 19836752), (8, 17357158), (13, 10681328), (14, 9918376), (16, 8678579), (26, 5340664), (28, 4959188), (52, 2670332), (56, 2479594), (91, 1525904), (104, 1335166), (112, 1239797), (182, 762952), (208, 667583), (364, 381476), (728, 190738), (1456, 95369)]