214949966

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{18127}}^1$

素因数の和:18165

約数の個数: 36

約数和(自身を含む): 412285104

約数和(自身を除く): 197335138

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 121, 154, 242, 539, 847, 1078, 1694, 5929, 11858, 18127, 36254, 126889, 199397, 253778, 398794, 888223, 1395779, 1776446, 2193367, 2791558, 4386734, 9770453, 15353569, 19540906, 30707138, 107474983, 214949966]

約数ペア:

[(1, 214949966), (2, 107474983), (7, 30707138), (11, 19540906), (14, 15353569), (22, 9770453), (49, 4386734), (77, 2791558), (98, 2193367), (121, 1776446), (154, 1395779), (242, 888223), (539, 398794), (847, 253778), (1078, 199397), (1694, 126889), (5929, 36254), (11858, 18127)]