200809138

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{7517}}^1$

素因数の和:7594

約数の個数: 24

約数和(自身を含む): 326536812

約数和(自身を除く): 125727674

約数列:

[1, 2, 19, 37, 38, 74, 361, 703, 722, 1406, 7517, 13357, 15034, 26714, 142823, 278129, 285646, 556258, 2713637, 5284451, 5427274, 10568902, 100404569, 200809138]

約数ペア:

[(1, 200809138), (2, 100404569), (19, 10568902), (37, 5427274), (38, 5284451), (74, 2713637), (361, 556258), (703, 285646), (722, 278129), (1406, 142823), (7517, 26714), (13357, 15034)]