208173869787

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1\times {\mathrm{402761}}^1$

素因数の和:403263

約数の個数: 32

約数和(自身を含む): 309901193280

約数和(自身を除く): 101727323493

約数列:

[1, 3, 13, 29, 39, 87, 377, 457, 1131, 1371, 5941, 13253, 17823, 39759, 172289, 402761, 516867, 1208283, 5235893, 11680069, 15707679, 35040207, 151840897, 184061777, 455522691, 552185331, 2392803101, 5337791533, 7178409303, 16013374599, 69391289929, 208173869787]

約数ペア:

[(1, 208173869787), (3, 69391289929), (13, 16013374599), (29, 7178409303), (39, 5337791533), (87, 2392803101), (377, 552185331), (457, 455522691), (1131, 184061777), (1371, 151840897), (5941, 35040207), (13253, 15707679), (17823, 11680069), (39759, 5235893), (172289, 1208283), (402761, 516867)]