207942102

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{162709}}^1$

素因数の和:162788

約数の個数: 24

約数和(自身を含む): 456889680

約数和(自身を除く): 248947578

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 162709, 325418, 488127, 976254, 1464381, 2928762, 11552339, 23104678, 34657017, 69314034, 103971051, 207942102]

約数ペア:

[(1, 207942102), (2, 103971051), (3, 69314034), (6, 34657017), (9, 23104678), (18, 11552339), (71, 2928762), (142, 1464381), (213, 976254), (426, 488127), (639, 325418), (1278, 162709)]