145291244

素因数分解:

$2^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{16369}}^1$

素因数の和:16697

約数の個数: 24

約数和(自身を含む): 291516960

約数和(自身を除く): 146225716

約数列:

[1, 2, 4, 7, 14, 28, 317, 634, 1268, 2219, 4438, 8876, 16369, 32738, 65476, 114583, 229166, 458332, 5188973, 10377946, 20755892, 36322811, 72645622, 145291244]

約数ペア:

[(1, 145291244), (2, 72645622), (4, 36322811), (7, 20755892), (14, 10377946), (28, 5188973), (317, 458332), (634, 229166), (1268, 114583), (2219, 65476), (4438, 32738), (8876, 16369)]