199868252

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2719}}^1$

素因数の和:2810

約数の個数: 48

約数和(自身を含む): 394813440

約数和(自身を除く): 194945188

約数列:

[1, 2, 4, 17, 23, 34, 46, 47, 68, 92, 94, 188, 391, 782, 799, 1081, 1564, 1598, 2162, 2719, 3196, 4324, 5438, 10876, 18377, 36754, 46223, 62537, 73508, 92446, 125074, 127793, 184892, 250148, 255586, 511172, 1063129, 2126258, 2172481, 2939239, 4252516, 4344962, 5878478, 8689924, 11756956, 49967063, 99934126, 199868252]

約数ペア:

[(1, 199868252), (2, 99934126), (4, 49967063), (17, 11756956), (23, 8689924), (34, 5878478), (46, 4344962), (47, 4252516), (68, 2939239), (92, 2172481), (94, 2126258), (188, 1063129), (391, 511172), (782, 255586), (799, 250148), (1081, 184892), (1564, 127793), (1598, 125074), (2162, 92446), (2719, 73508), (3196, 62537), (4324, 46223), (5438, 36754), (10876, 18377)]