161566576

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{4967}}^1$

素因数の和:5101

約数の個数: 40

約数和(自身を含む): 332657280

約数和(自身を除く): 171090704

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 107, 152, 214, 304, 428, 856, 1712, 2033, 4066, 4967, 8132, 9934, 16264, 19868, 32528, 39736, 79472, 94373, 188746, 377492, 531469, 754984, 1062938, 1509968, 2125876, 4251752, 8503504, 10097911, 20195822, 40391644, 80783288, 161566576]

約数ペア:

[(1, 161566576), (2, 80783288), (4, 40391644), (8, 20195822), (16, 10097911), (19, 8503504), (38, 4251752), (76, 2125876), (107, 1509968), (152, 1062938), (214, 754984), (304, 531469), (428, 377492), (856, 188746), (1712, 94373), (2033, 79472), (4066, 39736), (4967, 32528), (8132, 19868), (9934, 16264)]