239408078

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{16651}}^1$

素因数の和:16752

約数の個数: 32

約数和(自身を含む): 447605760

約数和(自身を除く): 208197682

約数列:

[1, 2, 7, 13, 14, 26, 79, 91, 158, 182, 553, 1027, 1106, 2054, 7189, 14378, 16651, 33302, 116557, 216463, 233114, 432926, 1315429, 1515241, 2630858, 3030482, 9208003, 17100577, 18416006, 34201154, 119704039, 239408078]

約数ペア:

[(1, 239408078), (2, 119704039), (7, 34201154), (13, 18416006), (14, 17100577), (26, 9208003), (79, 3030482), (91, 2630858), (158, 1515241), (182, 1315429), (553, 432926), (1027, 233114), (1106, 216463), (2054, 116557), (7189, 33302), (14378, 16651)]