200375516

素因数分解:

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

素因数の和:4226

約数の個数: 36

約数和(自身を含む): 389344200

約数和(自身を除く): 188968684

約数列:

[1, 2, 4, 11, 22, 44, 101, 121, 202, 242, 404, 484, 1111, 2222, 4099, 4444, 8198, 12221, 16396, 24442, 45089, 48884, 90178, 180356, 413999, 495979, 827998, 991958, 1655996, 1983916, 4553989, 9107978, 18215956, 50093879, 100187758, 200375516]

約数ペア:

[(1, 200375516), (2, 100187758), (4, 50093879), (11, 18215956), (22, 9107978), (44, 4553989), (101, 1983916), (121, 1655996), (202, 991958), (242, 827998), (404, 495979), (484, 413999), (1111, 180356), (2222, 90178), (4099, 48884), (4444, 45089), (8198, 24442), (12221, 16396)]