200021156

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{499}}^1\times {\mathrm{4357}}^1$

素因数の和:4883

約数の個数: 24

約数和(自身を含む): 366072000

約数和(自身を除く): 166050844

約数列:

[1, 2, 4, 23, 46, 92, 499, 998, 1996, 4357, 8714, 11477, 17428, 22954, 45908, 100211, 200422, 400844, 2174143, 4348286, 8696572, 50005289, 100010578, 200021156]

約数ペア:

[(1, 200021156), (2, 100010578), (4, 50005289), (23, 8696572), (46, 4348286), (92, 2174143), (499, 400844), (998, 200422), (1996, 100211), (4357, 45908), (8714, 22954), (11477, 17428)]