202139019

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 318689280

約数和(自身を除く): 116550261

約数列:

[1, 3, 9, 23, 29, 69, 87, 151, 207, 223, 261, 453, 667, 669, 1359, 2001, 2007, 3473, 4379, 5129, 6003, 6467, 10419, 13137, 15387, 19401, 31257, 33673, 39411, 46161, 58203, 100717, 101019, 148741, 302151, 303057, 446223, 774479, 906453, 976517, 1338669, 2323437, 2929551, 6970311, 8788653, 22459891, 67379673, 202139019]

約数ペア:

[(1, 202139019), (3, 67379673), (9, 22459891), (23, 8788653), (29, 6970311), (69, 2929551), (87, 2323437), (151, 1338669), (207, 976517), (223, 906453), (261, 774479), (453, 446223), (667, 303057), (669, 302151), (1359, 148741), (2001, 101019), (2007, 100717), (3473, 58203), (4379, 46161), (5129, 39411), (6003, 33673), (6467, 31257), (10419, 19401), (13137, 15387)]