129551982

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{440653}}^1$

素因数の和:440672

約数の個数: 24

約数和(自身を含む): 301407336

約数和(自身を除く): 171855354

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 440653, 881306, 1321959, 2643918, 3084571, 6169142, 9253713, 18507426, 21591997, 43183994, 64775991, 129551982]

約数ペア:

[(1, 129551982), (2, 64775991), (3, 43183994), (6, 21591997), (7, 18507426), (14, 9253713), (21, 6169142), (42, 3084571), (49, 2643918), (98, 1321959), (147, 881306), (294, 440653)]