168128

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:120

約数の個数: 28

約数和(自身を含む): 347472

約数和(自身を除く): 179344

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 71, 74, 142, 148, 284, 296, 568, 592, 1136, 1184, 2272, 2368, 2627, 4544, 5254, 10508, 21016, 42032, 84064, 168128]

約数ペア:

[(1, 168128), (2, 84064), (4, 42032), (8, 21016), (16, 10508), (32, 5254), (37, 4544), (64, 2627), (71, 2368), (74, 2272), (142, 1184), (148, 1136), (284, 592), (296, 568)]