202188623

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 257005056

約数和(自身を除く): 54816433

約数列:

[1, 7, 13, 43, 91, 163, 301, 317, 559, 1141, 2119, 2219, 3913, 4121, 7009, 13631, 14833, 28847, 49063, 51671, 91117, 95417, 177203, 361697, 637819, 671723, 1240421, 2221853, 4702061, 15552971, 28884089, 202188623]

約数ペア:

[(1, 202188623), (7, 28884089), (13, 15552971), (43, 4702061), (91, 2221853), (163, 1240421), (301, 671723), (317, 637819), (559, 361697), (1141, 177203), (2119, 95417), (2219, 91117), (3913, 51671), (4121, 49063), (7009, 28847), (13631, 14833)]