156953205902

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{19759}}^1\times {\mathrm{128119}}^1$

素因数の和:147911

約数の個数: 16

約数和(自身を含む): 243038515200

約数和(自身を除く): 86085309298

約数列:

[1, 2, 31, 62, 19759, 39518, 128119, 256238, 612529, 1225058, 3971689, 7943378, 2531503321, 5063006642, 78476602951, 156953205902]

約数ペア:

[(1, 156953205902), (2, 78476602951), (31, 5063006642), (62, 2531503321), (19759, 7943378), (39518, 3971689), (128119, 1225058), (256238, 612529)]