200970836

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{419}}^1\times {\mathrm{991}}^1$

素因数の和:1436

約数の個数: 36

約数和(自身を含む): 387891840

約数和(自身を除く): 186921004

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 419, 484, 838, 991, 1676, 1982, 3964, 4609, 9218, 10901, 18436, 21802, 43604, 50699, 101398, 119911, 202796, 239822, 415229, 479644, 830458, 1660916, 4567519, 9135038, 18270076, 50242709, 100485418, 200970836]

約数ペア:

[(1, 200970836), (2, 100485418), (4, 50242709), (11, 18270076), (22, 9135038), (44, 4567519), (121, 1660916), (242, 830458), (419, 479644), (484, 415229), (838, 239822), (991, 202796), (1676, 119911), (1982, 101398), (3964, 50699), (4609, 43604), (9218, 21802), (10901, 18436)]