224715426

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{40577}}^1$

素因数の和:40666

約数の個数: 32

約数和(自身を含む): 490831488

約数和(自身を除く): 266116062

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 40577, 81154, 121731, 243462, 527501, 1055002, 1582503, 2880967, 3165006, 5761934, 8642901, 17285802, 37452571, 74905142, 112357713, 224715426]

約数ペア:

[(1, 224715426), (2, 112357713), (3, 74905142), (6, 37452571), (13, 17285802), (26, 8642901), (39, 5761934), (71, 3165006), (78, 2880967), (142, 1582503), (213, 1055002), (426, 527501), (923, 243462), (1846, 121731), (2769, 81154), (5538, 40577)]