140065808

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{32303}}^1$

素因数の和:32582

約数の個数: 20

約数和(自身を含む): 272387328

約数和(自身を除く): 132321520

約数列:

[1, 2, 4, 8, 16, 271, 542, 1084, 2168, 4336, 32303, 64606, 129212, 258424, 516848, 8754113, 17508226, 35016452, 70032904, 140065808]

約数ペア:

[(1, 140065808), (2, 70032904), (4, 35016452), (8, 17508226), (16, 8754113), (271, 516848), (542, 258424), (1084, 129212), (2168, 64606), (4336, 32303)]