168991554

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{2579}}^1$

素因数の和:2814

約数の個数: 32

約数和(自身を含む): 345265920

約数和(自身を除く): 176274366

約数列:

[1, 2, 3, 6, 67, 134, 163, 201, 326, 402, 489, 978, 2579, 5158, 7737, 10921, 15474, 21842, 32763, 65526, 172793, 345586, 420377, 518379, 840754, 1036758, 1261131, 2522262, 28165259, 56330518, 84495777, 168991554]

約数ペア:

[(1, 168991554), (2, 84495777), (3, 56330518), (6, 28165259), (67, 2522262), (134, 1261131), (163, 1036758), (201, 840754), (326, 518379), (402, 420377), (489, 345586), (978, 172793), (2579, 65526), (5158, 32763), (7737, 21842), (10921, 15474)]