119194999

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 162190080

約数和(自身を除く): 42995081

約数列:

[1, 7, 11, 19, 49, 77, 103, 113, 133, 209, 539, 721, 791, 931, 1133, 1243, 1463, 1957, 2147, 5047, 5537, 7931, 8701, 10241, 11639, 13699, 15029, 21527, 23617, 55517, 60907, 81473, 95893, 105203, 128029, 150689, 165319, 221141, 570311, 896203, 1054823, 1157233, 1547987, 2432551, 6273421, 10835909, 17027857, 119194999]

約数ペア:

[(1, 119194999), (7, 17027857), (11, 10835909), (19, 6273421), (49, 2432551), (77, 1547987), (103, 1157233), (113, 1054823), (133, 896203), (209, 570311), (539, 221141), (721, 165319), (791, 150689), (931, 128029), (1133, 105203), (1243, 95893), (1463, 81473), (1957, 60907), (2147, 55517), (5047, 23617), (5537, 21527), (7931, 15029), (8701, 13699), (10241, 11639)]