129183232

素因数分解:

$2^9\times {\mathrm{191}}^1\times {\mathrm{1321}}^1$

素因数の和:1530

約数の個数: 40

約数和(自身を含む): 259661952

約数和(自身を除く): 130478720

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 191, 256, 382, 512, 764, 1321, 1528, 2642, 3056, 5284, 6112, 10568, 12224, 21136, 24448, 42272, 48896, 84544, 97792, 169088, 252311, 338176, 504622, 676352, 1009244, 2018488, 4036976, 8073952, 16147904, 32295808, 64591616, 129183232]

約数ペア:

[(1, 129183232), (2, 64591616), (4, 32295808), (8, 16147904), (16, 8073952), (32, 4036976), (64, 2018488), (128, 1009244), (191, 676352), (256, 504622), (382, 338176), (512, 252311), (764, 169088), (1321, 97792), (1528, 84544), (2642, 48896), (3056, 42272), (5284, 24448), (6112, 21136), (10568, 12224)]