133646838

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{39847}}^1$

素因数の和:39908

約数の個数: 32

約数和(自身を含む): 294556416

約数和(自身を除く): 160909578

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 39847, 79694, 119541, 239082, 518011, 1036022, 1554033, 1713421, 3108066, 3426842, 5140263, 10280526, 22274473, 44548946, 66823419, 133646838]

約数ペア:

[(1, 133646838), (2, 66823419), (3, 44548946), (6, 22274473), (13, 10280526), (26, 5140263), (39, 3426842), (43, 3108066), (78, 1713421), (86, 1554033), (129, 1036022), (258, 518011), (559, 239082), (1118, 119541), (1677, 79694), (3354, 39847)]