142743008

素因数分解:

$2^5\times {\mathrm{641}}^1\times {\mathrm{6959}}^1$

素因数の和:7610

約数の個数: 24

約数和(自身を含む): 281504160

約数和(自身を除く): 138761152

約数列:

[1, 2, 4, 8, 16, 32, 641, 1282, 2564, 5128, 6959, 10256, 13918, 20512, 27836, 55672, 111344, 222688, 4460719, 8921438, 17842876, 35685752, 71371504, 142743008]

約数ペア:

[(1, 142743008), (2, 71371504), (4, 35685752), (8, 17842876), (16, 8921438), (32, 4460719), (641, 222688), (1282, 111344), (2564, 55672), (5128, 27836), (6959, 20512), (10256, 13918)]