202138131

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{5147}}^1$

素因数の和:5235

約数の個数: 32

約数和(自身を含む): 311351040

約数和(自身を除く): 109212909

約数列:

[1, 3, 13, 19, 39, 53, 57, 159, 247, 689, 741, 1007, 2067, 3021, 5147, 13091, 15441, 39273, 66911, 97793, 200733, 272791, 293379, 818373, 1271309, 3546283, 3813927, 5183029, 10638849, 15549087, 67379377, 202138131]

約数ペア:

[(1, 202138131), (3, 67379377), (13, 15549087), (19, 10638849), (39, 5183029), (53, 3813927), (57, 3546283), (159, 1271309), (247, 818373), (689, 293379), (741, 272791), (1007, 200733), (2067, 97793), (3021, 66911), (5147, 39273), (13091, 15441)]