201272149

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 241920000

約数和(自身を除く): 40647851

約数列:

[1, 13, 19, 23, 71, 247, 299, 437, 499, 923, 1349, 1633, 5681, 6487, 9481, 11477, 17537, 21229, 31027, 35429, 123253, 149201, 218063, 403351, 460577, 673151, 814867, 2834819, 8750963, 10593271, 15482473, 201272149]

約数ペア:

[(1, 201272149), (13, 15482473), (19, 10593271), (23, 8750963), (71, 2834819), (247, 814867), (299, 673151), (437, 460577), (499, 403351), (923, 218063), (1349, 149201), (1633, 123253), (5681, 35429), (6487, 31027), (9481, 21229), (11477, 17537)]