138421736

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{467641}}^1$

素因数の和:467684

約数の個数: 16

約数和(自身を含む): 266555940

約数和(自身を除く): 128134204

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 467641, 935282, 1870564, 3741128, 17302717, 34605434, 69210868, 138421736]

約数ペア:

[(1, 138421736), (2, 69210868), (4, 34605434), (8, 17302717), (37, 3741128), (74, 1870564), (148, 935282), (296, 467641)]