142730476

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{69829}}^1$

素因数の和:69913

約数の個数: 24

約数和(自身を含む): 289375520

約数和(自身を除く): 146645044

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 69829, 139658, 279316, 488803, 977606, 1955212, 5097517, 10195034, 20390068, 35682619, 71365238, 142730476]

約数ペア:

[(1, 142730476), (2, 71365238), (4, 35682619), (7, 20390068), (14, 10195034), (28, 5097517), (73, 1955212), (146, 977606), (292, 488803), (511, 279316), (1022, 139658), (2044, 69829)]