131196258

素因数分解:

$2^1\times 3^2\times {\mathrm{631}}^1\times {\mathrm{11551}}^1$

素因数の和:12190

約数の個数: 24

約数和(自身を含む): 284733696

約数和(自身を除く): 153537438

約数列:

[1, 2, 3, 6, 9, 18, 631, 1262, 1893, 3786, 5679, 11358, 11551, 23102, 34653, 69306, 103959, 207918, 7288681, 14577362, 21866043, 43732086, 65598129, 131196258]

約数ペア:

[(1, 131196258), (2, 65598129), (3, 43732086), (6, 21866043), (9, 14577362), (18, 7288681), (631, 207918), (1262, 103959), (1893, 69306), (3786, 34653), (5679, 23102), (11358, 11551)]