142005668

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163601}}^1$

素因数の和:163643

約数の個数: 24

約数和(自身を含む): 293174784

約数和(自身を除く): 151169116

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 163601, 327202, 654404, 1145207, 2290414, 4580828, 5071631, 10143262, 20286524, 35501417, 71002834, 142005668]

約数ペア:

[(1, 142005668), (2, 71002834), (4, 35501417), (7, 20286524), (14, 10143262), (28, 5071631), (31, 4580828), (62, 2290414), (124, 1145207), (217, 654404), (434, 327202), (868, 163601)]