140768

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:146

約数の個数: 24

約数和(自身を含む): 285768

約数和(自身を除く): 145000

約数列:

[1, 2, 4, 8, 16, 32, 53, 83, 106, 166, 212, 332, 424, 664, 848, 1328, 1696, 2656, 4399, 8798, 17596, 35192, 70384, 140768]

約数ペア:

[(1, 140768), (2, 70384), (4, 35192), (8, 17596), (16, 8798), (32, 4399), (53, 2656), (83, 1696), (106, 1328), (166, 848), (212, 664), (332, 424)]