139881608

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{472573}}^1$

素因数の和:472616

約数の個数: 16

約数和(自身を含む): 269367180

約数和(自身を除く): 129485572

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 472573, 945146, 1890292, 3780584, 17485201, 34970402, 69940804, 139881608]

約数ペア:

[(1, 139881608), (2, 69940804), (4, 34970402), (8, 17485201), (37, 3780584), (74, 1890292), (148, 945146), (296, 472573)]