100728618

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{390421}}^1$

素因数の和:390469

約数の個数: 16

約数和(自身を含む): 206142816

約数和(自身を除く): 105414198

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 390421, 780842, 1171263, 2342526, 16788103, 33576206, 50364309, 100728618]

約数ペア:

[(1, 100728618), (2, 50364309), (3, 33576206), (6, 16788103), (43, 2342526), (86, 1171263), (129, 780842), (258, 390421)]