144256

素因数分解:

$2^7\times 7^2\times {\mathrm{23}}^1$

素因数の和:51

約数の個数: 48

約数和(自身を含む): 348840

約数和(自身を除く): 204584

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 92, 98, 112, 128, 161, 184, 196, 224, 322, 368, 392, 448, 644, 736, 784, 896, 1127, 1288, 1472, 1568, 2254, 2576, 2944, 3136, 4508, 5152, 6272, 9016, 10304, 18032, 20608, 36064, 72128, 144256]

約数ペア:

[(1, 144256), (2, 72128), (4, 36064), (7, 20608), (8, 18032), (14, 10304), (16, 9016), (23, 6272), (28, 5152), (32, 4508), (46, 3136), (49, 2944), (56, 2576), (64, 2254), (92, 1568), (98, 1472), (112, 1288), (128, 1127), (161, 896), (184, 784), (196, 736), (224, 644), (322, 448), (368, 392)]