131904288

素因数分解:

$2^5\times 3^5\times {\mathrm{16963}}^1$

素因数の和:16988

約数の個数: 72

約数和(自身を含む): 389018448

約数和(自身を除く): 257114160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 3888, 7776, 16963, 33926, 50889, 67852, 101778, 135704, 152667, 203556, 271408, 305334, 407112, 458001, 542816, 610668, 814224, 916002, 1221336, 1374003, 1628448, 1832004, 2442672, 2748006, 3664008, 4122009, 4885344, 5496012, 7328016, 8244018, 10992024, 14656032, 16488036, 21984048, 32976072, 43968096, 65952144, 131904288]

約数ペア:

[(1, 131904288), (2, 65952144), (3, 43968096), (4, 32976072), (6, 21984048), (8, 16488036), (9, 14656032), (12, 10992024), (16, 8244018), (18, 7328016), (24, 5496012), (27, 4885344), (32, 4122009), (36, 3664008), (48, 2748006), (54, 2442672), (72, 1832004), (81, 1628448), (96, 1374003), (108, 1221336), (144, 916002), (162, 814224), (216, 610668), (243, 542816), (288, 458001), (324, 407112), (432, 305334), (486, 271408), (648, 203556), (864, 152667), (972, 135704), (1296, 101778), (1944, 67852), (2592, 50889), (3888, 33926), (7776, 16963)]