149010578

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{881}}^1\times {\mathrm{4451}}^1$

素因数の和:5353

約数の個数: 16

約数和(自身を含む): 235599840

約数和(自身を除く): 86589262

約数列:

[1, 2, 19, 38, 881, 1762, 4451, 8902, 16739, 33478, 84569, 169138, 3921331, 7842662, 74505289, 149010578]

約数ペア:

[(1, 149010578), (2, 74505289), (19, 7842662), (38, 3921331), (881, 169138), (1762, 84569), (4451, 33478), (8902, 16739)]