166870270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{5531}}^1$

素因数の和:5976

約数の個数: 32

約数和(自身を含む): 344134656

約数和(自身を除く): 177264386

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 431, 862, 2155, 3017, 4310, 5531, 6034, 11062, 15085, 27655, 30170, 38717, 55310, 77434, 193585, 387170, 2383861, 4767722, 11919305, 16687027, 23838610, 33374054, 83435135, 166870270]

約数ペア:

[(1, 166870270), (2, 83435135), (5, 33374054), (7, 23838610), (10, 16687027), (14, 11919305), (35, 4767722), (70, 2383861), (431, 387170), (862, 193585), (2155, 77434), (3017, 55310), (4310, 38717), (5531, 30170), (6034, 27655), (11062, 15085)]