205555966

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{3637}}^1$

素因数の和:4024

約数の個数: 32

約数和(自身を含む): 385569792

約数和(自身を除く): 180013826

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 367, 734, 2569, 3637, 4037, 5138, 7274, 8074, 25459, 28259, 40007, 50918, 56518, 80014, 280049, 560098, 1334779, 2669558, 9343453, 14682569, 18686906, 29365138, 102777983, 205555966]

約数ペア:

[(1, 205555966), (2, 102777983), (7, 29365138), (11, 18686906), (14, 14682569), (22, 9343453), (77, 2669558), (154, 1334779), (367, 560098), (734, 280049), (2569, 80014), (3637, 56518), (4037, 50918), (5138, 40007), (7274, 28259), (8074, 25459)]