239305910

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1\times {\mathrm{1423}}^1$

素因数の和:1748

約数の個数: 32

約数和(自身を含む): 439229952

約数和(自身を除く): 199924042

約数列:

[1, 2, 5, 10, 67, 134, 251, 335, 502, 670, 1255, 1423, 2510, 2846, 7115, 14230, 16817, 33634, 84085, 95341, 168170, 190682, 357173, 476705, 714346, 953410, 1785865, 3571730, 23930591, 47861182, 119652955, 239305910]

約数ペア:

[(1, 239305910), (2, 119652955), (5, 47861182), (10, 23930591), (67, 3571730), (134, 1785865), (251, 953410), (335, 714346), (502, 476705), (670, 357173), (1255, 190682), (1423, 168170), (2510, 95341), (2846, 84085), (7115, 33634), (14230, 16817)]