128238048

素因数分解:

$2^5\times 3^2\times {\mathrm{445271}}^1$

素因数の和:445287

約数の個数: 36

約数和(自身を含む): 364677768

約数和(自身を除く): 236439720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 445271, 890542, 1335813, 1781084, 2671626, 3562168, 4007439, 5343252, 7124336, 8014878, 10686504, 14248672, 16029756, 21373008, 32059512, 42746016, 64119024, 128238048]

約数ペア:

[(1, 128238048), (2, 64119024), (3, 42746016), (4, 32059512), (6, 21373008), (8, 16029756), (9, 14248672), (12, 10686504), (16, 8014878), (18, 7124336), (24, 5343252), (32, 4007439), (36, 3562168), (48, 2671626), (72, 1781084), (96, 1335813), (144, 890542), (288, 445271)]