161569841279

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{14153}}^1\times {\mathrm{4007}}^1$

素因数の和:18215

約数の個数: 32

約数和(自身を含む): 206948238336

約数和(自身を除く): 45378397057

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 4007, 14153, 28049, 44077, 99071, 148259, 155683, 308539, 523661, 1037813, 1089781, 1630849, 3665627, 5760271, 11415943, 40321897, 56711071, 396977497, 623821781, 2098309627, 4366752467, 14688167389, 23081405897, 161569841279]

約数ペア:

[(1, 161569841279), (7, 23081405897), (11, 14688167389), (37, 4366752467), (77, 2098309627), (259, 623821781), (407, 396977497), (2849, 56711071), (4007, 40321897), (14153, 11415943), (28049, 5760271), (44077, 3665627), (99071, 1630849), (148259, 1089781), (155683, 1037813), (308539, 523661)]