142904328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{1231}}^1$

素因数の和:1938

約数の個数: 64

約数和(自身を含む): 409221120

約数和(自身を除く): 266316792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 691, 1231, 1382, 2073, 2462, 2764, 3693, 4146, 4837, 4924, 5528, 7386, 8292, 8617, 9674, 9848, 14511, 14772, 16584, 17234, 19348, 25851, 29022, 29544, 34468, 38696, 51702, 58044, 68936, 103404, 116088, 206808, 850621, 1701242, 2551863, 3402484, 5103726, 5954347, 6804968, 10207452, 11908694, 17863041, 20414904, 23817388, 35726082, 47634776, 71452164, 142904328]

約数ペア:

[(1, 142904328), (2, 71452164), (3, 47634776), (4, 35726082), (6, 23817388), (7, 20414904), (8, 17863041), (12, 11908694), (14, 10207452), (21, 6804968), (24, 5954347), (28, 5103726), (42, 3402484), (56, 2551863), (84, 1701242), (168, 850621), (691, 206808), (1231, 116088), (1382, 103404), (2073, 68936), (2462, 58044), (2764, 51702), (3693, 38696), (4146, 34468), (4837, 29544), (4924, 29022), (5528, 25851), (7386, 19348), (8292, 17234), (8617, 16584), (9674, 14772), (9848, 14511)]