131031616

素因数分解:

$2^6\times {\mathrm{2047369}}^1$

素因数の和:2047381

約数の個数: 14

約数和(自身を含む): 260015990

約数和(自身を除く): 128984374

約数列:

[1, 2, 4, 8, 16, 32, 64, 2047369, 4094738, 8189476, 16378952, 32757904, 65515808, 131031616]

約数ペア:

[(1, 131031616), (2, 65515808), (4, 32757904), (8, 16378952), (16, 8189476), (32, 4094738), (64, 2047369)]