200040716

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{641}}^1\times {\mathrm{1279}}^1$

素因数の和:1985

約数の個数: 24

約数和(自身を含む): 356643840

約数和(自身を除く): 156603124

約数列:

[1, 2, 4, 61, 122, 244, 641, 1279, 1282, 2558, 2564, 5116, 39101, 78019, 78202, 156038, 156404, 312076, 819839, 1639678, 3279356, 50010179, 100020358, 200040716]

約数ペア:

[(1, 200040716), (2, 100020358), (4, 50010179), (61, 3279356), (122, 1639678), (244, 819839), (641, 312076), (1279, 156404), (1282, 156038), (2558, 78202), (2564, 78019), (5116, 39101)]