140357161

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{829}}^1$

素因数の和:941

約数の個数: 24

約数和(自身を含む): 172029120

約数和(自身を除く): 31671959

約数列:

[1, 7, 19, 67, 133, 361, 469, 829, 1273, 2527, 5803, 8911, 15751, 24187, 55543, 110257, 169309, 299269, 388801, 1055317, 2094883, 7387219, 20051023, 140357161]

約数ペア:

[(1, 140357161), (7, 20051023), (19, 7387219), (67, 2094883), (133, 1055317), (361, 388801), (469, 299269), (829, 169309), (1273, 110257), (2527, 55543), (5803, 24187), (8911, 15751)]