139612904

素因数分解:

$2^3\times {\mathrm{491}}^1\times {\mathrm{35543}}^1$

素因数の和:36040

約数の個数: 16

約数和(自身を含む): 262314720

約数和(自身を除く): 122701816

約数列:

[1, 2, 4, 8, 491, 982, 1964, 3928, 35543, 71086, 142172, 284344, 17451613, 34903226, 69806452, 139612904]

約数ペア:

[(1, 139612904), (2, 69806452), (4, 34903226), (8, 17451613), (491, 284344), (982, 142172), (1964, 71086), (3928, 35543)]