141492016

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{205657}}^1$

素因数の和:205708

約数の個数: 20

約数和(自身を含む): 280517512

約数和(自身を除く): 139025496

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 205657, 411314, 822628, 1645256, 3290512, 8843251, 17686502, 35373004, 70746008, 141492016]

約数ペア:

[(1, 141492016), (2, 70746008), (4, 35373004), (8, 17686502), (16, 8843251), (43, 3290512), (86, 1645256), (172, 822628), (344, 411314), (688, 205657)]