191327690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{2311}}^1$

素因数の和:2822

約数の個数: 32

約数和(自身を含む): 365554944

約数和(自身を除く): 174227254

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 487, 974, 2311, 2435, 4622, 4870, 8279, 11555, 16558, 23110, 39287, 41395, 78574, 82790, 196435, 392870, 1125457, 2250914, 5627285, 11254570, 19132769, 38265538, 95663845, 191327690]

約数ペア:

[(1, 191327690), (2, 95663845), (5, 38265538), (10, 19132769), (17, 11254570), (34, 5627285), (85, 2250914), (170, 1125457), (487, 392870), (974, 196435), (2311, 82790), (2435, 78574), (4622, 41395), (4870, 39287), (8279, 23110), (11555, 16558)]