209183734

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1\times {\mathrm{3691}}^1$

素因数の和:4395

約数の個数: 16

約数和(自身を含む): 321647040

約数和(自身を除く): 112463306

約数列:

[1, 2, 43, 86, 659, 1318, 3691, 7382, 28337, 56674, 158713, 317426, 2432369, 4864738, 104591867, 209183734]

約数ペア:

[(1, 209183734), (2, 104591867), (43, 4864738), (86, 2432369), (659, 317426), (1318, 158713), (3691, 56674), (7382, 28337)]