156949376758

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{411127}}^1$

素因数の和:411388

約数の個数: 32

約数和(自身を含む): 252675979776

約数和(自身を除く): 95726603018

約数列:

[1, 2, 23, 43, 46, 86, 193, 386, 989, 1978, 4439, 8299, 8878, 16598, 190877, 381754, 411127, 822254, 9455921, 17678461, 18911842, 35356922, 79347511, 158695022, 406604603, 813209206, 1824992753, 3411942973, 3649985506, 6823885946, 78474688379, 156949376758]

約数ペア:

[(1, 156949376758), (2, 78474688379), (23, 6823885946), (43, 3649985506), (46, 3411942973), (86, 1824992753), (193, 813209206), (386, 406604603), (989, 158695022), (1978, 79347511), (4439, 35356922), (8299, 18911842), (8878, 17678461), (16598, 9455921), (190877, 822254), (381754, 411127)]