206814872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{23269}}^1$

素因数の和:23387

約数の個数: 32

約数和(自身を含む): 427237200

約数和(自身を除く): 220422328

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 101, 202, 404, 808, 1111, 2222, 4444, 8888, 23269, 46538, 93076, 186152, 255959, 511918, 1023836, 2047672, 2350169, 4700338, 9400676, 18801352, 25851859, 51703718, 103407436, 206814872]

約数ペア:

[(1, 206814872), (2, 103407436), (4, 51703718), (8, 25851859), (11, 18801352), (22, 9400676), (44, 4700338), (88, 2350169), (101, 2047672), (202, 1023836), (404, 511918), (808, 255959), (1111, 186152), (2222, 93076), (4444, 46538), (8888, 23269)]