126876708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1231}}^1$

素因数の和:1657

約数の個数: 72

約数和(自身を含む): 367727360

約数和(自身を除く): 240850652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 409, 818, 1227, 1231, 1636, 2454, 2462, 2863, 3681, 3693, 4908, 4924, 5726, 7362, 7386, 8589, 8617, 11079, 11452, 14724, 14772, 17178, 17234, 22158, 25767, 25851, 34356, 34468, 44316, 51534, 51702, 77553, 103068, 103404, 155106, 310212, 503479, 1006958, 1510437, 2013916, 3020874, 3524353, 4531311, 6041748, 7048706, 9062622, 10573059, 14097412, 18125244, 21146118, 31719177, 42292236, 63438354, 126876708]

約数ペア:

[(1, 126876708), (2, 63438354), (3, 42292236), (4, 31719177), (6, 21146118), (7, 18125244), (9, 14097412), (12, 10573059), (14, 9062622), (18, 7048706), (21, 6041748), (28, 4531311), (36, 3524353), (42, 3020874), (63, 2013916), (84, 1510437), (126, 1006958), (252, 503479), (409, 310212), (818, 155106), (1227, 103404), (1231, 103068), (1636, 77553), (2454, 51702), (2462, 51534), (2863, 44316), (3681, 34468), (3693, 34356), (4908, 25851), (4924, 25767), (5726, 22158), (7362, 17234), (7386, 17178), (8589, 14772), (8617, 14724), (11079, 11452)]