145543304

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{423091}}^1$

素因数の和:423140

約数の個数: 16

約数和(自身を含む): 279240720

約数和(自身を除く): 133697416

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 423091, 846182, 1692364, 3384728, 18192913, 36385826, 72771652, 145543304]

約数ペア:

[(1, 145543304), (2, 72771652), (4, 36385826), (8, 18192913), (43, 3384728), (86, 1692364), (172, 846182), (344, 423091)]