156738064

素因数分解:

$2^4\times 7^2\times {\mathrm{199921}}^1$

素因数の和:199943

約数の個数: 30

約数和(自身を含む): 353262174

約数和(自身を除く): 196524110

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 199921, 399842, 799684, 1399447, 1599368, 2798894, 3198736, 5597788, 9796129, 11195576, 19592258, 22391152, 39184516, 78369032, 156738064]

約数ペア:

[(1, 156738064), (2, 78369032), (4, 39184516), (7, 22391152), (8, 19592258), (14, 11195576), (16, 9796129), (28, 5597788), (49, 3198736), (56, 2798894), (98, 1599368), (112, 1399447), (196, 799684), (392, 399842), (784, 199921)]