129506412

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{257}}^1\times {\mathrm{857}}^1$

素因数の和:1135

約数の個数: 72

約数和(自身を含む): 353296944

約数和(自身を除く): 223790532

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 257, 294, 514, 588, 771, 857, 1028, 1542, 1714, 1799, 2571, 3084, 3428, 3598, 5142, 5397, 5999, 7196, 10284, 10794, 11998, 12593, 17997, 21588, 23996, 25186, 35994, 37779, 41993, 50372, 71988, 75558, 83986, 125979, 151116, 167972, 220249, 251958, 440498, 503916, 660747, 880996, 1321494, 1541743, 2642988, 3083486, 4625229, 6166972, 9250458, 10792201, 18500916, 21584402, 32376603, 43168804, 64753206, 129506412]

約数ペア:

[(1, 129506412), (2, 64753206), (3, 43168804), (4, 32376603), (6, 21584402), (7, 18500916), (12, 10792201), (14, 9250458), (21, 6166972), (28, 4625229), (42, 3083486), (49, 2642988), (84, 1541743), (98, 1321494), (147, 880996), (196, 660747), (257, 503916), (294, 440498), (514, 251958), (588, 220249), (771, 167972), (857, 151116), (1028, 125979), (1542, 83986), (1714, 75558), (1799, 71988), (2571, 50372), (3084, 41993), (3428, 37779), (3598, 35994), (5142, 25186), (5397, 23996), (5999, 21588), (7196, 17997), (10284, 12593), (10794, 11998)]