100187758

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{4099}}^1$

素因数の和:4224

約数の個数: 24

約数和(自身を含む): 166861800

約数和(自身を除く): 66674042

約数列:

[1, 2, 11, 22, 101, 121, 202, 242, 1111, 2222, 4099, 8198, 12221, 24442, 45089, 90178, 413999, 495979, 827998, 991958, 4553989, 9107978, 50093879, 100187758]

約数ペア:

[(1, 100187758), (2, 50093879), (11, 9107978), (22, 4553989), (101, 991958), (121, 827998), (202, 495979), (242, 413999), (1111, 90178), (2222, 45089), (4099, 24442), (8198, 12221)]