131022208

素因数分解:

$2^7\times {\mathrm{283}}^1\times {\mathrm{3617}}^1$

素因数の和:3914

約数の個数: 32

約数和(自身を含む): 262015560

約数和(自身を除く): 130993352

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 283, 566, 1132, 2264, 3617, 4528, 7234, 9056, 14468, 18112, 28936, 36224, 57872, 115744, 231488, 462976, 1023611, 2047222, 4094444, 8188888, 16377776, 32755552, 65511104, 131022208]

約数ペア:

[(1, 131022208), (2, 65511104), (4, 32755552), (8, 16377776), (16, 8188888), (32, 4094444), (64, 2047222), (128, 1023611), (283, 462976), (566, 231488), (1132, 115744), (2264, 57872), (3617, 36224), (4528, 28936), (7234, 18112), (9056, 14468)]