138253416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{7691}}^1$

素因数の和:7814

約数の個数: 64

約数和(自身を含む): 398753280

約数和(自身を除く): 260499864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 107, 168, 214, 321, 428, 642, 749, 856, 1284, 1498, 2247, 2568, 2996, 4494, 5992, 7691, 8988, 15382, 17976, 23073, 30764, 46146, 53837, 61528, 92292, 107674, 161511, 184584, 215348, 323022, 430696, 646044, 822937, 1292088, 1645874, 2468811, 3291748, 4937622, 5760559, 6583496, 9875244, 11521118, 17281677, 19750488, 23042236, 34563354, 46084472, 69126708, 138253416]

約数ペア:

[(1, 138253416), (2, 69126708), (3, 46084472), (4, 34563354), (6, 23042236), (7, 19750488), (8, 17281677), (12, 11521118), (14, 9875244), (21, 6583496), (24, 5760559), (28, 4937622), (42, 3291748), (56, 2468811), (84, 1645874), (107, 1292088), (168, 822937), (214, 646044), (321, 430696), (428, 323022), (642, 215348), (749, 184584), (856, 161511), (1284, 107674), (1498, 92292), (2247, 61528), (2568, 53837), (2996, 46146), (4494, 30764), (5992, 23073), (7691, 17976), (8988, 15382)]