129586262

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3739}}^1$

素因数の和:3828

約数の個数: 32

約数和(自身を含む): 221168640

約数和(自身を除く): 91582378

約数列:

[1, 2, 13, 26, 31, 43, 62, 86, 403, 559, 806, 1118, 1333, 2666, 3739, 7478, 17329, 34658, 48607, 97214, 115909, 160777, 231818, 321554, 1506817, 2090101, 3013634, 4180202, 4984087, 9968174, 64793131, 129586262]

約数ペア:

[(1, 129586262), (2, 64793131), (13, 9968174), (26, 4984087), (31, 4180202), (43, 3013634), (62, 2090101), (86, 1506817), (403, 321554), (559, 231818), (806, 160777), (1118, 115909), (1333, 97214), (2666, 48607), (3739, 34658), (7478, 17329)]