254085136

素因数分解:

$2^4\times {\mathrm{1523}}^1\times {\mathrm{10427}}^1$

素因数の和:11958

約数の個数: 20

約数和(自身を含む): 492660432

約数和(自身を除く): 238575296

約数列:

[1, 2, 4, 8, 16, 1523, 3046, 6092, 10427, 12184, 20854, 24368, 41708, 83416, 166832, 15880321, 31760642, 63521284, 127042568, 254085136]

約数ペア:

[(1, 254085136), (2, 127042568), (4, 63521284), (8, 31760642), (16, 15880321), (1523, 166832), (3046, 83416), (6092, 41708), (10427, 24368), (12184, 20854)]